Automatically collect Dungeons Guide stack traces with user approval. (#446)

* - fix error handling, don't use throwables like amateur

Signed-off-by: syeyoung <cyoung06@naver.com>

* - no need for hack to stop

Signed-off-by: syeyoung <cyoung06@naver.com>

* - gui error handling

Signed-off-by: syeyoung <cyoung06@naver.com>

* - remote logging error

Signed-off-by: syeyoung <cyoung06@naver.com>

* - remote logging error

Signed-off-by: syeyoung <cyoung06@naver.com>

* - testing privacy policy

Signed-off-by: syeyoung <cyoung06@naver.com>

* - send traces

Signed-off-by: syeyoung <cyoung06@naver.com>

* - show collect diagnostic? prompt

Signed-off-by: syeyoung <cyoung06@naver.com>

---------

Signed-off-by: syeyoung <cyoung06@naver.com>

38 files changed, 479 insertions, 28 deletions

diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
index fb6acadf..6ea7bbfa 100755
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/Main.java
@@ -23,6 +23,8 @@ import kr.syeyoung.dungeonsguide.launcher.branch.UpdateRetrieverUtil;
 import kr.syeyoung.dungeonsguide.launcher.exceptions.*;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiDisplayer;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.WidgetError;
+import kr.syeyoung.dungeonsguide.launcher.gui.screen.WidgetPrivacyPolicy;
+import kr.syeyoung.dungeonsguide.launcher.gui.screen.WidgetPrivacyPolicyLocal;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.version.WidgetChooseVersion;
 import kr.syeyoung.dungeonsguide.launcher.gui.tooltip.Notification;
 import kr.syeyoung.dungeonsguide.launcher.gui.tooltip.NotificationManager;
@@ -332,6 +334,15 @@ public class Main
             if (dgInterface != null) dgInterface.onResourceReload(a);
             DefaultFontRenderer.DEFAULT_RENDERER.onResourceManagerReload();
         });
+//        UUID uid = UUID.randomUUID();
+//        NotificationManager.getInstance().updateNotification(uid, new WidgetNotification(uid, Notification.builder()
+//                .title("Privacy Policy")
+//                .description("Please accept Dungeons Guide\nPrivacy Policy to enjoy server based\nfeatures of Dungeons Guide\n\n(Including Auto-Update/Remote-Jar)")
+//                .titleColor(0xFFFF0000)
+//                .onClick(() -> {
+//                    GuiDisplayer.INSTANCE.displayGui(new GuiScreenAdapter(new GlobalHUDScale(new WidgetPrivacyPolicyLocal())));
+//                })
+//                .build()));
     }
 
     public static Main getMain() {
diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/WidgetPrivacyPolicyLocal.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/WidgetPrivacyPolicyLocal.java
new file mode 100644
index 00000000..eb5eca2f
--- /dev/null
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/screen/WidgetPrivacyPolicyLocal.java
@@ -0,0 +1,94 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2023  cyoung06 (syeyoung)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.launcher.gui.screen;
+
+import kr.syeyoung.dungeonsguide.launcher.LetsEncrypt;
+import kr.syeyoung.dungeonsguide.launcher.LoaderMeta;
+import kr.syeyoung.dungeonsguide.launcher.Main;
+import kr.syeyoung.dungeonsguide.launcher.auth.AuthManager;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.BindableAttribute;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.Widget;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.xml.AnnotatedImportOnlyWidget;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.xml.DomElementRegistry;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.xml.ParsedWidgetConverter;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.xml.annotations.Bind;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.xml.annotations.On;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.xml.data.ParserElement;
+import kr.syeyoung.dungeonsguide.launcher.guiv2.xml.data.W3CBackedParser;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.audio.PositionedSoundRecord;
+import net.minecraft.util.ResourceLocation;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.net.URL;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class WidgetPrivacyPolicyLocal extends AnnotatedImportOnlyWidget {
+    public static final ExecutorService executor = Executors.newSingleThreadExecutor();
+    @Bind(variableName = "policy")
+    public final BindableAttribute<Widget> policy = new BindableAttribute<>(Widget.class);
+    @Bind(variableName = "policyVisibility")
+    public final BindableAttribute<String> policyVisibility = new BindableAttribute<>(String.class, "loading");
+
+    @Bind(variableName = "policyVersion")
+    public final BindableAttribute<Integer> version = new BindableAttribute<>(Integer.class, 0);
+
+    public WidgetPrivacyPolicyLocal() {
+        super(new ResourceLocation("dungeons_guide_loader:gui/privacyPolicy/privacyPolicy.gui"));
+        reload0();
+    }
+
+    @On(functionName = "accept")
+    public void accept() {
+        Minecraft.getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.create(new ResourceLocation("gui.button.press"), 1.0F));
+        AuthManager.getInstance().acceptPrivacyPolicy(version.getValue());
+        Minecraft.getMinecraft().displayGuiScreen(null);
+    }
+    @On(functionName = "deny")
+    public void deny() {
+        Minecraft.getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.create(new ResourceLocation("gui.button.press"), 1.0F));
+        Minecraft.getMinecraft().displayGuiScreen(null);
+    }
+
+
+    public void reload0() {
+        policyVisibility.setValue("loading");
+        executor.submit(() -> {
+            try {
+
+                try (W3CBackedParser parser = new W3CBackedParser(WidgetPrivacyPolicyLocal.class.getResourceAsStream("/privacyPolicyTest.gui"))) {
+                    ParserElement element = parser.getRootNode();
+                    ParsedWidgetConverter converter = DomElementRegistry.obtainConverter(element.getNodeName());
+                    Widget w = converter.convert(this, element);
+                    policy.setValue(w);
+                    policyVisibility.setValue("loaded");
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+                policyVisibility.setValue("failed");
+            }
+        });
+    }
+    @On(functionName = "reload")
+    public void reload() {
+        Minecraft.getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.create(new ResourceLocation("gui.button.press"), 1.0F));
+        reload0();
+    }
+}
diff --git a/loader/src/main/resources/privacyPolicyTest.gui b/loader/src/main/resources/privacyPolicyTest.gui
new file mode 100644
index 00000000..988a0d8b
--- /dev/null
+++ b/loader/src/main/resources/privacyPolicyTest.gui
@@ -0,0 +1,43 @@
+<!--
+  ~ Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+  ~ Copyright (C) 2023  cyoung06 (syeyoung)
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU Affero General Public License as published
+  ~ by the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU Affero General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU Affero General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<padding left="10" top="10" right="10" bottom="10">
+    <col crossAlign="STRETCH">
+        <PolicyVersion version="2" bind:policyVersion="policyVersion"/>
+        <Text text="Dungeons Guide Privacy Policy" size="16" align="CENTER"/>
+        <size width="0" height="5"/>
+        <Text text="Last updated 12, Nov, 2023" align="RIGHT"/>
+        <size width="0" height="10"/>
+        <Text text="Privacy Policy Summary" size="16" align="LEFT"/>
+        <size width="0" height="10"/>
+        <Text text="§lWhat data we collect" size="12" align="LEFT"/>
+        <size width="0" height="10"/>
+        <Text text="Dungeons Guide collects the following information from users who accept our Privacy Policy and Terms of Service through their continued use of the platform, products, and services:" size="8" align="LEFT"/>
+        <size width="0" height="5"/>
+        <Text text="- Minecraft username and UUID" size="8" align="LEFT"/>
+        <Text text="- users' Hypixel party members" size="8" align="LEFT"/>
+        <Text text="- The time users last contacted Dungeons Guide backend" size="8" align="LEFT"/>
+        <Text text="- Dungeon Scores users get (This is anonymized, and it is to reverse engineer the time score formula)" size="8" align="LEFT"/>
+        <Text text="- Dungeons Guide Error Stacktraces (This is anonymized, Opt out at /dg -> Misc -> Collect Error Logs) Only Applicable to users using 4.0.0-beta8.4 or later." size="8" align="LEFT"/>
+        <size width="0" height="20"/>
+        <Text text="Privacy Policy" size="16" align="LEFT"/>
+        <Text text="There still isn't anything here currently" align="LEFT"/>
+        <Text text="You will be prompted to accept to the privacy policy again when it actually gets added" align="LEFT"/>
+        <Text text="The above section exists for the purpose to inform users about the data we collect currently" align="LEFT"/>
+    </col>
+</padding>
\ No newline at end of file
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
index c55d21cd..15329e9b 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
@@ -37,6 +37,7 @@ import kr.syeyoung.dungeonsguide.mod.events.listener.DungeonListener;
 import kr.syeyoung.dungeonsguide.mod.events.listener.PacketInjector;
 import kr.syeyoung.dungeonsguide.mod.events.listener.PacketListener;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.guiv2.elements.richtext.fonts.DefaultFontRenderer;
 import kr.syeyoung.dungeonsguide.mod.overlay.OverlayManager;
 import kr.syeyoung.dungeonsguide.mod.party.PartyManager;
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/VersionInfo.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/VersionInfo.java
index 37b6c212..8f327986 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/VersionInfo.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/VersionInfo.java
@@ -24,6 +24,7 @@ import kr.syeyoung.dungeonsguide.launcher.branch.UpdateBranch;
 import kr.syeyoung.dungeonsguide.launcher.branch.UpdateRetrieverUtil;
 import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiDisplayer;
 import kr.syeyoung.dungeonsguide.launcher.loader.*;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.guiv2.GuiScreenAdapter;
 import kr.syeyoung.dungeonsguide.mod.guiv2.elements.GlobalHUDScale;
 import kr.syeyoung.dungeonsguide.mod.guiv2.elements.Scaler;
@@ -53,6 +54,7 @@ public class VersionInfo {
             VERSION1 = properties.getProperty("VERSION");
             MANDATORY_VERSION1 = Integer.parseInt(properties.getProperty("MANDATORY_VERSION", "0"));
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             VERSION1 = "unknown";
             MANDATORY_VERSION1 = 0;
             e.printStackTrace();
@@ -133,6 +135,7 @@ public class VersionInfo {
                 logger.error("Failed to check version: Unknown Loader: " + VersionInfo.getLoaderInfo() + " / " + VersionInfo.getCurrentLoader().getClass().getName());
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             logger.error("Error while checking for updates: ",e);
         }
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatProcessor.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatProcessor.java
index a5eb360f..f8e89c63 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatProcessor.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatProcessor.java
@@ -18,6 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.mod.chat;
 
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiNewChat;
 import net.minecraft.util.ChatComponentText;
@@ -81,6 +82,7 @@ public class ChatProcessor {
 
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
@@ -108,6 +110,7 @@ public class ChatProcessor {
                 if (chatProcessResult.isRemoveChat()) chatReceivedEvent.setResult(Event.Result.DENY);
                 if (chatProcessResult.isRemoveListener()) it.remove();
             } catch (Exception e) {
+                FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
             }
         }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDungeonsGuide.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDungeonsGuide.java
index b120499e..c67128ff 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDungeonsGuide.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDungeonsGuide.java
@@ -27,6 +27,7 @@ import kr.syeyoung.dungeonsguide.mod.config.guiconfig.location2.HUDLocationConfi
 import kr.syeyoung.dungeonsguide.mod.cosmetics.CosmeticsManager;
 import kr.syeyoung.dungeonsguide.mod.discord.DiscordIntegrationManager;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.features.impl.party.playerpreview.FeatureViewPlayerStatsOnJoin;
 import kr.syeyoung.dungeonsguide.mod.features.impl.party.playerpreview.HoverEventRenderPlayer;
 import kr.syeyoung.dungeonsguide.mod.features.impl.party.playerpreview.api.ApiFetcher;
@@ -216,6 +217,7 @@ public class CommandDungeonsGuide extends CommandBase {
                 target = null;
             }
         } catch (Exception t) {
+            FeatureCollectDiagnostics.queueSendLogAsync(t);
             t.printStackTrace();
         }
     }
@@ -272,6 +274,7 @@ public class CommandDungeonsGuide extends CommandBase {
                                 )))));
                     });
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
@@ -299,6 +302,7 @@ public class CommandDungeonsGuide extends CommandBase {
                             .put("payload", actualPayload).toString()
             ));
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
 
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/cosmetics/CosmeticsManager.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/cosmetics/CosmeticsManager.java
index 2d73ff92..c31b6829 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/cosmetics/CosmeticsManager.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/cosmetics/CosmeticsManager.java
@@ -25,6 +25,7 @@ import kr.syeyoung.dungeonsguide.mod.cosmetics.surgical.SurgicalReplacer;
 import kr.syeyoung.dungeonsguide.mod.events.impl.PlayerListItemPacketEvent;
 import kr.syeyoung.dungeonsguide.mod.events.impl.StompConnectedEvent;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.stomp.StompHeader;
 import kr.syeyoung.dungeonsguide.mod.stomp.StompManager;
 import kr.syeyoung.dungeonsguide.mod.stomp.StompPayload;
@@ -166,7 +167,9 @@ public class CosmeticsManager {
                     EntityPlayer entityPlayer = Minecraft.getMinecraft().theWorld.getPlayerEntityByUUID(activeCosmetic.getPlayerUID());
                     if (entityPlayer != null) entityPlayer.refreshDisplayName();
                 }
-            } catch (Exception exception) {exception.printStackTrace();}
+            } catch (Exception exception) {
+                FeatureCollectDiagnostics.queueSendLogAsync(exception);
+                exception.printStackTrace();}
         });
 
 
@@ -199,7 +202,8 @@ public class CosmeticsManager {
                         EntityPlayer entityPlayer = Minecraft.getMinecraft().theWorld.getPlayerEntityByUUID(cosmeticData.getPlayerUID());
                         if (entityPlayer != null) entityPlayer.refreshDisplayName();
                     }
-                } catch (Exception exception) {exception.printStackTrace();}
+                } catch (Exception exception) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(exception);exception.printStackTrace();}
             }
             rebuildCaches();
         });
@@ -254,6 +258,7 @@ public class CosmeticsManager {
             contextThreadLocal.set(total);
         } catch (Exception t) {
             System.out.println(clientChatReceivedEvent.message);
+            FeatureCollectDiagnostics.queueSendLogAsync(t);
             t.printStackTrace();
         }
     }
@@ -368,6 +373,7 @@ public class CosmeticsManager {
             }
             clientChatReceivedEvent.message = SurgicalReplacer.combine(chatComponents);
         } catch (Exception t) {
+            FeatureCollectDiagnostics.queueSendLogAsync(t);
             System.out.println(clientChatReceivedEvent.message);
             t.printStackTrace();
         }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/discord/DiscordIntegrationManager.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/discord/DiscordIntegrationManager.java
index 86cf868c..b60ef7a7 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/discord/DiscordIntegrationManager.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/discord/DiscordIntegrationManager.java
@@ -32,6 +32,7 @@ import kr.syeyoung.dungeonsguide.mod.events.impl.DiscordUserJoinRequestEvent;
 import kr.syeyoung.dungeonsguide.mod.events.impl.DiscordUserUpdateEvent;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
 import kr.syeyoung.dungeonsguide.mod.features.impl.discord.inviteViewer.Reply;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.party.PartyContext;
 import kr.syeyoung.dungeonsguide.mod.party.PartyManager;
 import lombok.Getter;
@@ -127,6 +128,7 @@ public class DiscordIntegrationManager implements IPCListener {
             System.out.println("Connecting");
         } catch (NoDiscordClientException ignored) {
         } catch (Exception t) {
+            FeatureCollectDiagnostics.queueSendLogAsync(t);
             t.printStackTrace();
         }
     }
@@ -184,7 +186,8 @@ public class DiscordIntegrationManager implements IPCListener {
                 JDiscordRelation relation = JDiscordRelation.parse(obj);
                 relationMap.put(relation.getDiscordUser().getIdLong(), relation);
             }
-        } catch (Exception e) {e.printStackTrace();}
+        } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);e.printStackTrace();}
     }
 
     private void sendRichPresence(RichPresence presence) {
@@ -241,6 +244,7 @@ public class DiscordIntegrationManager implements IPCListener {
                     updatePresence();
                 }
             } catch (Exception e) {
+                FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace(); // let thread just die if catastrophic failure occurs.
             }
             try {
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/DungeonFacade.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/DungeonFacade.java
index 9ee4a55a..2b721192 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/DungeonFacade.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/DungeonFacade.java
@@ -20,6 +20,7 @@ package kr.syeyoung.dungeonsguide.mod.dungeon;
 
 import kr.syeyoung.dungeonsguide.launcher.Main;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomfinder.DungeonRoomInfoRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -47,6 +48,7 @@ public class DungeonFacade {
             DungeonRoomInfoRegistry.loadAll(Main.getConfigDir());
         } catch (BadPaddingException | InvalidKeyException | NoSuchPaddingException | IllegalBlockSizeException |
                  IOException | NoSuchAlgorithmException | InvalidAlgorithmParameterException e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/PathfinderExecutorExecutor.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/PathfinderExecutorExecutor.java
index fc991023..c7bf2e2a 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/PathfinderExecutorExecutor.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/PathfinderExecutorExecutor.java
@@ -21,6 +21,7 @@ package kr.syeyoung.dungeonsguide.mod.dungeon;
 import kr.syeyoung.dungeonsguide.mod.DungeonsGuide;
 import kr.syeyoung.dungeonsguide.mod.dungeon.pathfinding.algorithms.PathfinderExecutor;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomfinder.DungeonRoom;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import net.minecraft.client.Minecraft;
 import net.minecraft.util.BlockPos;
 import scala.reflect.internal.util.WeakHashSet;
@@ -70,6 +71,7 @@ public class PathfinderExecutorExecutor extends Thread{
                     }
 //                    Thread.yield();
                 } catch (Exception e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace(); // wtf?
                     try {
                         Thread.sleep(1000);
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomfinder/DungeonRoom.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomfinder/DungeonRoom.java
index ea1ce09b..04eac305 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomfinder/DungeonRoom.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomfinder/DungeonRoom.java
@@ -42,6 +42,7 @@ import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.ProcessorFactory;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.RoomProcessor;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.RoomProcessorGenerator;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.features.impl.secret.FeaturePathfindStrategy;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -222,8 +223,10 @@ public class DungeonRoom {
                 matchRoomAndSetupRoomProcessor();
                 matched = true;
             } catch (Exception e) {
-                if (e.getMessage() == null || !e.getMessage().contains("Chunk not loaded"))
+                if (e.getMessage() == null || !e.getMessage().contains("Chunk not loaded")) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace();
+                }
             } finally {
                 matching = false;
             }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/RoomProcessorIcePath.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/RoomProcessorIcePath.java
index e8088828..337bfe7d 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/RoomProcessorIcePath.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/RoomProcessorIcePath.java
@@ -23,6 +23,7 @@ import kr.syeyoung.dungeonsguide.dungeon.data.OffsetPoint;
 import kr.syeyoung.dungeonsguide.dungeon.data.OffsetPointSet;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomfinder.DungeonRoom;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.RenderUtils;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -78,6 +79,7 @@ public class RoomProcessorIcePath extends GeneralRoomProcessor {
             buildMap();
             err = false;
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
             err = true;
             return;
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bombdefuse/RoomProcessorBombDefuseSolver.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bombdefuse/RoomProcessorBombDefuseSolver.java
index a96b23e6..224279fe 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bombdefuse/RoomProcessorBombDefuseSolver.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bombdefuse/RoomProcessorBombDefuseSolver.java
@@ -38,6 +38,7 @@ import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.bombdefuse.chambers.n
 import kr.syeyoung.dungeonsguide.mod.events.impl.KeyBindPressedEvent;
 import kr.syeyoung.dungeonsguide.mod.events.impl.PlayerInteractEntityEvent;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.RenderUtils;
 import kr.syeyoung.dungeonsguide.mod.utils.TextUtils;
 import lombok.AllArgsConstructor;
@@ -206,6 +207,7 @@ public class RoomProcessorBombDefuseSolver extends GeneralRoomProcessor {
                         ch.getRight().getProcessor().onDataReceive(compound);
                 }
             } catch (Exception t) {
+                FeatureCollectDiagnostics.queueSendLogAsync(t);
                 t.printStackTrace();
                 ChatTransmitter.sendDebugChat(new ChatComponentText("Failed to analyze Bomb Defuse Chat"));
             }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bossfight/BossfightProcessorThorn.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bossfight/BossfightProcessorThorn.java
index cca070e7..cefb4431 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bossfight/BossfightProcessorThorn.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/bossfight/BossfightProcessorThorn.java
@@ -20,6 +20,7 @@ package kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.bossfight;
 
 import kr.syeyoung.dungeonsguide.mod.DungeonsGuide;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.RenderUtils;
 import net.minecraft.block.Block;
 import net.minecraft.entity.boss.BossStatus;
@@ -99,6 +100,7 @@ public class BossfightProcessorThorn extends GeneralBossfightProcessor {
                             new Color(0, 255, 0, 50) : new Color(255,0,0, 50), partialTicks, false);
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/boxpuzzle/RoomProcessorBoxSolver.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/boxpuzzle/RoomProcessorBoxSolver.java
index 1171027a..47fea6b2 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/boxpuzzle/RoomProcessorBoxSolver.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/boxpuzzle/RoomProcessorBoxSolver.java
@@ -26,6 +26,7 @@ import kr.syeyoung.dungeonsguide.mod.dungeon.roomfinder.DungeonRoom;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.GeneralRoomProcessor;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.RoomProcessorGenerator;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.RenderUtils;
 import net.minecraft.block.Block;
 import net.minecraft.client.Minecraft;
@@ -64,6 +65,7 @@ public class RoomProcessorBoxSolver extends GeneralRoomProcessor {
                 bugged = false;
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/icefill/RoomProcessorIcePath2.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/icefill/RoomProcessorIcePath2.java
index 66140160..1f018524 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/icefill/RoomProcessorIcePath2.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/icefill/RoomProcessorIcePath2.java
@@ -26,6 +26,7 @@ import kr.syeyoung.dungeonsguide.mod.dungeon.roomfinder.DungeonRoom;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.GeneralRoomProcessor;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.RoomProcessorGenerator;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.RenderUtils;
 import net.minecraft.init.Blocks;
 import net.minecraft.util.BlockPos;
@@ -84,6 +85,7 @@ public class RoomProcessorIcePath2 extends GeneralRoomProcessor {
                     solution.add(poses);
                 }).start();
             } catch (Exception e) {
+                FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
             }
         }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/waterpuzzle/RoomProcessorWaterPuzzle.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/waterpuzzle/RoomProcessorWaterPuzzle.java
index fccfcaa1..e9915a0d 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/waterpuzzle/RoomProcessorWaterPuzzle.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/dungeon/roomprocessor/waterpuzzle/RoomProcessorWaterPuzzle.java
@@ -24,6 +24,7 @@ import kr.syeyoung.dungeonsguide.mod.dungeon.roomfinder.DungeonRoom;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.GeneralRoomProcessor;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.RoomProcessorGenerator;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.RenderUtils;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockLever;
@@ -226,6 +227,7 @@ public class RoomProcessorWaterPuzzle extends GeneralRoomProcessor {
                 }
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/annotations/EventHandlerRegistry.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/annotations/EventHandlerRegistry.java
index 46fff031..0dd8f261 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/annotations/EventHandlerRegistry.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/annotations/EventHandlerRegistry.java
@@ -20,6 +20,7 @@ package kr.syeyoung.dungeonsguide.mod.events.annotations;
 
 import kr.syeyoung.dungeonsguide.mod.SkyblockStatus;
 import kr.syeyoung.dungeonsguide.mod.features.IFeature;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import net.minecraft.client.Minecraft;
@@ -127,8 +128,10 @@ public class EventHandlerRegistry {
                                 target.invokeSite.invoke(event);
                             }
                         } catch (Exception e) {
+                            FeatureCollectDiagnostics.queueSendLogAsync(e);
                             logger.error("An error occurred while handling event: \nFeature = " + target.getFeature().getClass().getName(), e);
                         } catch (Throwable t) {
+                            FeatureCollectDiagnostics.queueSendLogAsync(t);
                             throw new RuntimeException("An catastrophic error occured while handling event: ", t);
                         }
                         profiler.endSection();
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/DungeonListener.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/DungeonListener.java
index 811f1678..a16822e2 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/DungeonListener.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/DungeonListener.java
@@ -35,6 +35,7 @@ import kr.syeyoung.dungeonsguide.mod.dungeon.roomfinder.DungeonRoom;
 import kr.syeyoung.dungeonsguide.mod.dungeon.roomprocessor.RoomProcessor;
 import kr.syeyoung.dungeonsguide.mod.events.impl.*;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.parallelUniverse.scoreboard.ScoreboardManager;
 import kr.syeyoung.dungeonsguide.mod.parallelUniverse.tab.TabList;
 import kr.syeyoung.dungeonsguide.mod.parallelUniverse.teams.TeamManager;
@@ -83,6 +84,7 @@ public class DungeonListener {
         try {
             Config.saveConfig();
         } catch (IOException e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
         DungeonActionContext.getSpawnLocation().clear();
@@ -173,6 +175,7 @@ public class DungeonListener {
                         MinecraftForge.EVENT_BUS.post(new DungeonStartedEvent());
                     }
                 } catch (IllegalStateException e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     if (! "?".equals(e.getMessage())) {
                         e.printStackTrace();
                     }
@@ -376,6 +379,7 @@ public class DungeonListener {
                 }
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketInjector.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketInjector.java
index 2362d5d6..72f68111 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketInjector.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketInjector.java
@@ -22,6 +22,7 @@ import io.netty.channel.*;
 import kr.syeyoung.dungeonsguide.mod.events.impl.PacketProcessedEvent;
 import kr.syeyoung.dungeonsguide.mod.events.impl.PlayerInteractEntityEvent;
 import kr.syeyoung.dungeonsguide.mod.events.impl.RawPacketReceivedEvent;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import net.minecraft.client.Minecraft;
 import net.minecraft.network.Packet;
 import net.minecraft.network.play.client.C02PacketUseEntity;
@@ -64,6 +65,7 @@ public class PacketInjector extends ChannelDuplexHandler {
                 packet = receivedEvent.packet;
             }
         } catch (Exception t) {
+            FeatureCollectDiagnostics.queueSendLogAsync(t);
             t.printStackTrace();
         }
 
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketListener.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketListener.java
index 6adcaf9e..2b766e9a 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketListener.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/events/listener/PacketListener.java
@@ -22,6 +22,7 @@ import kr.syeyoung.dungeonsguide.mod.DungeonsGuide;
 import kr.syeyoung.dungeonsguide.mod.SkyblockStatus;
 import kr.syeyoung.dungeonsguide.mod.events.impl.*;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.parallelUniverse.map.MapDataManager;
 import kr.syeyoung.dungeonsguide.mod.parallelUniverse.scoreboard.Objective;
 import kr.syeyoung.dungeonsguide.mod.parallelUniverse.scoreboard.ScoreboardManager;
@@ -56,6 +57,7 @@ public class PacketListener {
             }
             event.packet = packet;
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/FeatureRegistry.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/FeatureRegistry.java
index 21267a61..d08964f8 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/FeatureRegistry.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/FeatureRegistry.java
@@ -247,6 +247,8 @@ public class FeatureRegistry {
 
     // Misc
 
+    public static final FeatureCollectDiagnostics COLLECT_ERRORS = register(new FeatureCollectDiagnostics());
+
     // HUD
     public static final FeatureAbilityCooldown ETC_ABILITY_COOLDOWN = register(new FeatureAbilityCooldown());
     public static final FeatureCooldownCounter ETC_COOLDOWN = register(new FeatureCooldownCounter());
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/cosmetics/PrefixSelectorGUI.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/cosmetics/PrefixSelectorGUI.java
index 0d88cdcd..c22ce513 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/cosmetics/PrefixSelectorGUI.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/cosmetics/PrefixSelectorGUI.java
@@ -22,6 +22,7 @@ import kr.syeyoung.dungeonsguide.mod.DungeonsGuide;
 import kr.syeyoung.dungeonsguide.mod.cosmetics.ActiveCosmetic;
 import kr.syeyoung.dungeonsguide.mod.cosmetics.CosmeticData;
 import kr.syeyoung.dungeonsguide.mod.cosmetics.CosmeticsManager;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.gui.MPanel;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.FontRenderer;
@@ -178,6 +179,7 @@ public class PrefixSelectorGUI extends MPanel {
                         selected = value;
                     }
                 } catch (Exception e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace();
                 }
 
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/etc/FeatureCollectDiagnostics.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/etc/FeatureCollectDiagnostics.java
new file mode 100644
index 00000000..ba666471
--- /dev/null
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/etc/FeatureCollectDiagnostics.java
@@ -0,0 +1,144 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2023  cyoung06 (syeyoung)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.mod.features.impl.etc;
+
+
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import com.google.gson.JsonObject;
+import kr.syeyoung.dungeonsguide.launcher.LetsEncrypt;
+import kr.syeyoung.dungeonsguide.launcher.Main;
+import kr.syeyoung.dungeonsguide.launcher.auth.AuthManager;
+import kr.syeyoung.dungeonsguide.launcher.gui.screen.GuiDisplayer;
+import kr.syeyoung.dungeonsguide.mod.DungeonsGuide;
+import kr.syeyoung.dungeonsguide.mod.VersionInfo;
+import kr.syeyoung.dungeonsguide.mod.WidgetUpdateLog;
+import kr.syeyoung.dungeonsguide.mod.config.types.TCBoolean;
+import kr.syeyoung.dungeonsguide.mod.features.FeatureParameter;
+import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.SimpleFeature;
+import kr.syeyoung.dungeonsguide.mod.guiv2.GuiScreenAdapter;
+import kr.syeyoung.dungeonsguide.mod.guiv2.elements.Scaler;
+import kr.syeyoung.dungeonsguide.mod.guiv2.xml.AnnotatedImportOnlyWidget;
+import kr.syeyoung.dungeonsguide.mod.guiv2.xml.annotations.On;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.audio.PositionedSoundRecord;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.util.ResourceLocation;
+import org.apache.commons.io.IOUtils;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.Executor;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class FeatureCollectDiagnostics extends SimpleFeature {
+    private final Map<String, Long> lastSent = new HashMap<>();
+    public FeatureCollectDiagnostics() {
+        super("Misc", "Collect Error Logs", "Enable to allow sending mod errors to developers server\n\nThis option sends Stacktraces to developers server\n\nDisable to opt out of it", "misc.diagnostics_logcollection", false);
+        addParameter("prompted", new FeatureParameter<Boolean>("prompted", "Was this prompted?", "Did this feature prompt for user apporval yet?", false, TCBoolean.INSTANCE));
+    }
+
+    public class WidgetUserApproval extends AnnotatedImportOnlyWidget {
+        public WidgetUserApproval() {
+            super(new ResourceLocation("dungeonsguide:gui/collect_diagnostic_approval.gui"));
+        }
+
+        @On(functionName = "approve")
+        public void onApprove() {
+            FeatureCollectDiagnostics.this.<Boolean>getParameter("prompted").setValue(true);
+            FeatureCollectDiagnostics.this.setEnabled(true);
+            Minecraft.getMinecraft().displayGuiScreen(null);
+            Minecraft.getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.create(new ResourceLocation("gui.button.press"), 1.0F));
+        }
+
+        @On(functionName = "deny")
+        public void onDeny() {
+            FeatureCollectDiagnostics.this.<Boolean>getParameter("prompted").setValue(true);
+            FeatureCollectDiagnostics.this.setEnabled(false);
+            Minecraft.getMinecraft().displayGuiScreen(null);
+            Minecraft.getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.create(new ResourceLocation("gui.button.press"), 1.0F));
+        }
+    }
+
+    @Override
+    public void loadConfig(JsonObject jsonObject) {
+        super.loadConfig(jsonObject);
+
+        Scaler scaler = new Scaler();
+        scaler.scale.setValue((double) new ScaledResolution(Minecraft.getMinecraft()).getScaleFactor());
+        scaler.child.setValue(new WidgetUserApproval());
+        GuiDisplayer.INSTANCE.displayGui(new GuiScreenAdapter(scaler, null, false));
+
+    }
+
+    public static final Executor executorService = Executors
+            .newSingleThreadExecutor(new ThreadFactoryBuilder()
+                    .setThreadFactory(DungeonsGuide.THREAD_FACTORY)
+                    .setNameFormat("DG-Error-Reporter-%d").build());
+
+    public static void queueSendLogAsync(Throwable t) {
+        executorService.execute(() -> {
+            try {
+                FeatureRegistry.COLLECT_ERRORS.sendLogActually(t);
+            } catch (Exception ignored) {ignored.printStackTrace();}
+        });
+    }
+
+    private void sendLogActually(Throwable t) throws IOException {
+        if (!isEnabled()) return;
+        String token = AuthManager.getInstance().getWorkingTokenOrThrow(); // this require privacy policy.
+
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+
+        t.printStackTrace(pw);
+
+        String trace = sw.toString();
+
+        if (lastSent.getOrDefault(trace, 0L) + 60*1000 > System.currentTimeMillis()) { // don't send same thing for 1m
+            return;
+        }
+        lastSent.put(trace, System.currentTimeMillis());
+
+        HttpsURLConnection urlConnection = (HttpsURLConnection) new URL(Main.DOMAIN+"/logging/stacktrace").openConnection();
+        urlConnection.setRequestMethod("POST");
+        urlConnection.setDoOutput(true);
+        urlConnection.setDoInput(true);
+        urlConnection.setSSLSocketFactory(LetsEncrypt.LETS_ENCRYPT);
+        urlConnection.setRequestProperty("User-Agent", "DungeonsGuide/"+ VersionInfo.VERSION);
+        urlConnection.setConnectTimeout(10000);
+        urlConnection.setReadTimeout(10000);
+        urlConnection.setRequestProperty("Authorization", "Bearer "+token);
+        urlConnection.getOutputStream().write(trace.getBytes(StandardCharsets.UTF_8));
+        int code = urlConnection.getResponseCode(); // make sure to send req actually
+    }
+
+
+}
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/FeatureGoodParties.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/FeatureGoodParties.java
index c929911a..c0f911f5 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/FeatureGoodParties.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/FeatureGoodParties.java
@@ -22,6 +22,7 @@ package kr.syeyoung.dungeonsguide.mod.features.impl.party;
 
 import kr.syeyoung.dungeonsguide.mod.events.annotations.DGEventHandler;
 import kr.syeyoung.dungeonsguide.mod.features.SimpleFeature;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.TextUtils;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.FontRenderer;
@@ -113,6 +114,7 @@ public class FeatureGoodParties extends SimpleFeature {
 
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
         GlStateManager.colorMask(true, true, true, true);
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/playerpreview/api/playerprofile/PlayerProfileParser.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/playerpreview/api/playerprofile/PlayerProfileParser.java
index 775fb474..94a54505 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/playerpreview/api/playerprofile/PlayerProfileParser.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/party/playerpreview/api/playerprofile/PlayerProfileParser.java
@@ -24,6 +24,7 @@ import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonNull;
 import com.google.gson.JsonObject;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.features.impl.party.playerpreview.api.ApiFetcher;
 import kr.syeyoung.dungeonsguide.mod.features.impl.party.playerpreview.api.playerprofile.dataclasses.*;
 import kr.syeyoung.dungeonsguide.mod.utils.XPUtils;
@@ -239,6 +240,7 @@ public class PlayerProfileParser {
         try {
             calculateLilyWeight(playerProfile, playerData);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
         return playerProfile;
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/richtext/TextHUDFeature.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/richtext/TextHUDFeature.java
index d0faf0db..a9344085 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/richtext/TextHUDFeature.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/richtext/TextHUDFeature.java
@@ -26,6 +26,7 @@ import kr.syeyoung.dungeonsguide.mod.events.impl.DGTickEvent;
 import kr.syeyoung.dungeonsguide.mod.events.impl.SkyblockLeftEvent;
 import kr.syeyoung.dungeonsguide.mod.features.AbstractHUDFeature;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureParameter;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.features.richtext.config.WidgetTextStyleConfig;
 import kr.syeyoung.dungeonsguide.mod.guiv2.DomElement;
 import kr.syeyoung.dungeonsguide.mod.guiv2.Widget;
@@ -76,6 +77,7 @@ public abstract class TextHUDFeature extends AbstractHUDFeature {
                 richText.setRootSpan(asd);
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
@@ -84,7 +86,8 @@ public abstract class TextHUDFeature extends AbstractHUDFeature {
     public void onSkyblockExit(SkyblockLeftEvent skyblockLeftEvent) {
         try {
             checkVisibility();
-        } catch (Exception e) {}
+        } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);}
     }
 
     public static FontRenderer getFontRenderer() {
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/text/StyledTextRenderer.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/text/StyledTextRenderer.java
index 3f852e63..c778c5f0 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/text/StyledTextRenderer.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/text/StyledTextRenderer.java
@@ -18,6 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.mod.features.text;
 
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.utils.RenderUtils;
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -74,6 +75,7 @@ public class StyledTextRenderer {
                     d = drawFragmentText(fr, str, ts, currX, currY, false);
                     Minecraft.getMinecraft().mcProfiler.endSection();
                 } catch (InvocationTargetException | IllegalAccessException e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace();
                 }
                 associateds.add(new StyleTextAssociated(st, new Rectangle(currX, currY, d.width, d.height)));
@@ -113,6 +115,7 @@ public class StyledTextRenderer {
                 try {
                     d = drawFragmentText(fr, str, ts, currX, currY, true);
                 } catch (InvocationTargetException | IllegalAccessException e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace();
                 }
                 associateds.add(new StyleTextAssociated(st, new Rectangle(currX, currY, d.width, d.height)));
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/gui/MGui.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/gui/MGui.java
index 1cf20cca..0917a04f 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/gui/MGui.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/gui/MGui.java
@@ -18,6 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.mod.gui;
 
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.gui.elements.MRootPanel;
 import kr.syeyoung.dungeonsguide.mod.utils.cursor.EnumCursor;
 import kr.syeyoung.dungeonsguide.mod.utils.cursor.GLCursors;
@@ -82,6 +83,7 @@ public class MGui extends GuiScreen {
             mainPanel.keyPressed0(typedChar, keyCode);
             super.keyTyped(typedChar, keyCode);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
            
                 e.printStackTrace();
         }
@@ -91,7 +93,8 @@ public class MGui extends GuiScreen {
         try {
             mainPanel.keyHeld0(typedChar, keyCode);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -100,7 +103,8 @@ public class MGui extends GuiScreen {
         try {
             mainPanel.keyReleased0(typedChar, keyCode);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -112,7 +116,8 @@ public class MGui extends GuiScreen {
             mainPanel.mouseClicked0(mouseX, mouseY
                     , mouseX, mouseY, mouseButton);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -137,7 +142,8 @@ public class MGui extends GuiScreen {
             mainPanel.mouseReleased0(mouseX, mouseY
                     , mouseX, mouseY, state);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -148,7 +154,8 @@ public class MGui extends GuiScreen {
             mainPanel.mouseClickMove0(mouseX, mouseY
                     , mouseX, mouseY, clickedMouseButton, timeSinceLastClick);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -158,6 +165,7 @@ public class MGui extends GuiScreen {
             mainPanel.mouseMoved0(mouseX, mouseY
                     , mouseX, mouseY);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
            
                 e.printStackTrace();
         }
@@ -216,6 +224,7 @@ public class MGui extends GuiScreen {
                 try {
                     mainPanel.mouseScrolled0(i, j, i, j, wheel);
                 } catch (Exception e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace();
                 }
             }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/GuiScreenAdapter.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/GuiScreenAdapter.java
index b1c26b37..ee351100 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/GuiScreenAdapter.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/GuiScreenAdapter.java
@@ -18,6 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.mod.guiv2;
 
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.ConstraintBox;
 import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Rect;
 import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Size;
@@ -39,6 +40,7 @@ import java.io.IOException;
 import java.util.Stack;
 
 import static org.lwjgl.opengl.GL11.GL_GREATER;
+import static org.lwjgl.opengl.GL11.glCallList;
 
 public class GuiScreenAdapter extends GuiScreen {
 
@@ -49,11 +51,16 @@ public class GuiScreenAdapter extends GuiScreen {
     private Stack<RootDom> domStack = new Stack<>();
 
     private GuiScreen parent;
+    private boolean allowEsc;
     public GuiScreenAdapter(Widget widget) {
-        this(widget, null);
+        this(widget, null, true);
     }
     public GuiScreenAdapter(Widget widget, GuiScreen parent) {
+        this(widget, parent, true);
+    }
+    public GuiScreenAdapter(Widget widget, GuiScreen parent, boolean allowEsc) {
         this.parent = parent;
+        this.allowEsc = allowEsc;
         view = new RootDom(widget);
         view.getContext().CONTEXT.put("screenAdapter", this);
 
@@ -97,6 +104,7 @@ public class GuiScreenAdapter extends GuiScreen {
             ));
             view.setMounted(true);
         }catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
@@ -134,13 +142,14 @@ public class GuiScreenAdapter extends GuiScreen {
             GlStateManager.enableDepth();
             GL11.glDisable(GL11.GL_SCISSOR_TEST);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
 
     @Override
     public void keyTyped(char typedChar, int keyCode) throws IOException {
-        if (keyCode == 1) {
+        if (keyCode == 1 && allowEsc) {
             this.mc.displayGuiScreen((GuiScreen)parent);
             if (this.mc.currentScreen == null) {
                 this.mc.setIngameFocus();
@@ -150,9 +159,9 @@ public class GuiScreenAdapter extends GuiScreen {
 
         try {
             view.keyPressed0(typedChar, keyCode);
-            super.keyTyped(typedChar, keyCode);
         } catch (Exception e) {
-           
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
+
                 e.printStackTrace();
         }
     }
@@ -161,7 +170,8 @@ public class GuiScreenAdapter extends GuiScreen {
         try {
             view.keyHeld0(typedChar, keyCode);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -170,7 +180,8 @@ public class GuiScreenAdapter extends GuiScreen {
         try {
             view.keyReleased0(typedChar, keyCode);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -182,7 +193,8 @@ public class GuiScreenAdapter extends GuiScreen {
             view.mouseClicked0(mouseX, mouseY
                     , mouseX, mouseY, mouseButton);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -207,7 +219,7 @@ public class GuiScreenAdapter extends GuiScreen {
             view.mouseReleased0(mouseX, mouseY
                     , mouseX, mouseY, state);
         } catch (Exception e) {
-           
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -218,7 +230,8 @@ public class GuiScreenAdapter extends GuiScreen {
             view.mouseClickMove0(mouseX, mouseY
                     , mouseX, mouseY, clickedMouseButton, timeSinceLastClick);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -228,7 +241,8 @@ public class GuiScreenAdapter extends GuiScreen {
             view.mouseMoved0(mouseX, mouseY
                     , mouseX, mouseY, true);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -276,7 +290,7 @@ public class GuiScreenAdapter extends GuiScreen {
                 try {
                     if (prevCursor != newCursor) Mouse.setNativeCursor(GLCursors.getCursor(newCursor));
                 } catch (Throwable e) {
-                   
+                    if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
                         e.printStackTrace();
                 }
             }
@@ -287,6 +301,7 @@ public class GuiScreenAdapter extends GuiScreen {
                 try {
                     view.mouseScrolled0(i, j, i, j, wheel);
                 } catch (Exception e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace();
                 }
             }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Column.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Column.java
index 63faf77d..05e54ba0 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Column.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Column.java
@@ -18,6 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.mod.guiv2.elements;
 
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.guiv2.BindableAttribute;
 import kr.syeyoung.dungeonsguide.mod.guiv2.DomElement;
 import kr.syeyoung.dungeonsguide.mod.guiv2.Widget;
@@ -223,7 +224,8 @@ public class Column extends AnnotatedExportOnlyWidget implements Layouter {
             if (circuitBreaker > 100) {
                 try {
                     throw new RuntimeException("Caught in infinite loop welp");
-                } catch (Exception e) { e.printStackTrace(); }
+                } catch (Exception e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e); e.printStackTrace(); }
                 break;
             }
             prevWidth = startingWidth;
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Row.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Row.java
index 9a11c5bd..698e8fb8 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Row.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Row.java
@@ -18,6 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.mod.guiv2.elements;
 
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.guiv2.BindableAttribute;
 import kr.syeyoung.dungeonsguide.mod.guiv2.DomElement;
 import kr.syeyoung.dungeonsguide.mod.guiv2.Widget;
@@ -206,7 +207,8 @@ public class Row extends AnnotatedExportOnlyWidget implements Layouter {
             if (circuitBreaker > 1000) {
                 try {
                     throw new RuntimeException("Caught in infinite loop welp");
-                } catch (Exception e) { e.printStackTrace(); }
+                } catch (Exception e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);e.printStackTrace(); }
                 break;
             }
             prevHeight = startingHeight;
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/TextField.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/TextField.java
index fde24655..bab40891 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/TextField.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/TextField.java
@@ -18,6 +18,7 @@
 
 package kr.syeyoung.dungeonsguide.mod.guiv2.elements;
 
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.guiv2.BindableAttribute;
 import kr.syeyoung.dungeonsguide.mod.guiv2.DomElement;
 import kr.syeyoung.dungeonsguide.mod.guiv2.Widget;
@@ -304,8 +305,10 @@ public class TextField extends AnnotatedExportOnlyWidget implements Renderer, La
 
                         cursor += theText.toString().length();
                     } catch (UnsupportedFlavorException e) {
+                        FeatureCollectDiagnostics.queueSendLogAsync(e);
                         e.printStackTrace();
                     } catch (IOException e) {
+                        FeatureCollectDiagnostics.queueSendLogAsync(e);
                         e.printStackTrace();
                     }
                 }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManager.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManager.java
index b3453385..1f2a59c4 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManager.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManager.java
@@ -19,6 +19,7 @@
 package kr.syeyoung.dungeonsguide.mod.overlay;
 
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.guiv2.RootDom;
 import kr.syeyoung.dungeonsguide.mod.guiv2.elements.GlobalHUDScale;
 import kr.syeyoung.dungeonsguide.mod.guiv2.elements.Scaler;
@@ -93,6 +94,7 @@ public class OverlayManager {
                     Minecraft.getMinecraft().displayHeight
             ));
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
@@ -105,6 +107,7 @@ public class OverlayManager {
             view.getContext().CONTEXT.put(OVERLAY_TYPE_KEY, OverlayType.UNDER_CHAT);
             drawScreen(postRender.partialTicks);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
@@ -118,6 +121,7 @@ public class OverlayManager {
                 view.getContext().CONTEXT.put(OVERLAY_TYPE_KEY, OverlayType.OVER_ANY);
             drawScreen(postRender.renderPartialTicks);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
@@ -157,7 +161,8 @@ public class OverlayManager {
         try {
             view.keyPressed0(typedChar, keyCode);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -166,7 +171,8 @@ public class OverlayManager {
         try {
             view.keyHeld0(typedChar, keyCode);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -175,7 +181,8 @@ public class OverlayManager {
         try {
             view.keyReleased0(typedChar, keyCode);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -185,7 +192,8 @@ public class OverlayManager {
             return view.mouseClicked0(mouseX, mouseY
                     , mouseX, mouseY, mouseButton);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
         return false;
@@ -196,6 +204,7 @@ public class OverlayManager {
             view.mouseReleased0(mouseX, mouseY
                     , mouseX, mouseY, state);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
            
                 e.printStackTrace();
         }
@@ -206,6 +215,7 @@ public class OverlayManager {
             view.mouseClickMove0(mouseX, mouseY
                     , mouseX, mouseY, clickedMouseButton, timeSinceLastClick);
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
            
                 e.printStackTrace();
         }
@@ -216,7 +226,8 @@ public class OverlayManager {
             view.mouseMoved0(mouseX, mouseY
                     , mouseX, mouseY, true);
         } catch (Exception e) {
-           
+
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
                 e.printStackTrace();
         }
     }
@@ -276,6 +287,7 @@ public class OverlayManager {
                     boolean cancel = view.mouseScrolled0(i, j, i, j, wheel);
                     if (cancel) mouseInputEvent.setCanceled(true);
                 } catch (Exception e) {
+                    FeatureCollectDiagnostics.queueSendLogAsync(e);
                     e.printStackTrace();
                 }
             }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/party/PartyManager.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/party/PartyManager.java
index 80dad6c8..3406923e 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/party/PartyManager.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/party/PartyManager.java
@@ -26,6 +26,7 @@ import kr.syeyoung.dungeonsguide.mod.chat.ChatTransmitter;
 import kr.syeyoung.dungeonsguide.mod.events.impl.HypixelJoinedEvent;
 import kr.syeyoung.dungeonsguide.mod.events.impl.StompConnectedEvent;
 import kr.syeyoung.dungeonsguide.mod.features.impl.advanced.FeatureTestPeople;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import kr.syeyoung.dungeonsguide.mod.stomp.StompHeader;
 import kr.syeyoung.dungeonsguide.mod.stomp.StompManager;
 import kr.syeyoung.dungeonsguide.mod.stomp.StompPayload;
@@ -138,6 +139,7 @@ public class PartyManager {
                         try {
                             partyContextConsumer.accept(null);
                         } catch (Exception e) {
+                            FeatureCollectDiagnostics.queueSendLogAsync(e);
                             e.printStackTrace();
                         }
                     }
@@ -218,6 +220,7 @@ public class PartyManager {
                             try {
                                 partyContextConsumer.accept(partyContext);
                             } catch (Exception e) {
+                                FeatureCollectDiagnostics.queueSendLogAsync(e);
                                 e.printStackTrace();
                             }
                         }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/stomp/StompClient.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/stomp/StompClient.java
index 02160bb1..78d97f6e 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/stomp/StompClient.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/stomp/StompClient.java
@@ -21,6 +21,7 @@ package kr.syeyoung.dungeonsguide.mod.stomp;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import kr.syeyoung.dungeonsguide.mod.DungeonsGuide;
 import kr.syeyoung.dungeonsguide.mod.VersionInfo;
+import kr.syeyoung.dungeonsguide.mod.features.impl.etc.FeatureCollectDiagnostics;
 import lombok.Getter;
 import net.minecraftforge.common.MinecraftForge;
 import org.apache.logging.log4j.LogManager;
@@ -129,6 +130,7 @@ public class StompClient extends WebSocketClient {
 
             }
         } catch (Exception e) {
+            FeatureCollectDiagnostics.queueSendLogAsync(e);
             e.printStackTrace();
         }
     }
diff --git a/mod/src/main/resources/assets/dungeonsguide/gui/collect_diagnostic_approval.gui b/mod/src/main/resources/assets/dungeonsguide/gui/collect_diagnostic_approval.gui
new file mode 100644
index 00000000..4c4e62b5
--- /dev/null
+++ b/mod/src/main/resources/assets/dungeonsguide/gui/collect_diagnostic_approval.gui
@@ -0,0 +1,46 @@
+<!--
+  ~ Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+  ~ Copyright (C) 2023  cyoung06 (syeyoung)
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU Affero General Public License as published
+  ~ by the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU Affero General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU Affero General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<bgcolor backgroundColor="#FF111111">
+    <align vAlign="CENTER">
+        <padding left="20.0" right="20.0" top="20.0" bottom="20.0">
+            <col crossAlign="CENTER" mainAlign="CENTER">
+                <size width="0" height="10"/>
+                <Text text="Allow Dungeons Guide to send errors to remote server?" color="#FFFFFFFF" size="16" align="CENTER"/>
+                <size width="0" height="15"/>
+                <Text text="You can change this setting at /dg -> Misc -> Collect Error Logs" color="#FFFFFFFF" size="8" align="CENTER"/>
+                <Text text="This will only collect errors within dg, and it will not send your latest.log" color="#FFFFFFFF" size="8" align="CENTER"/>
+                <Text text="It will only send stacktraces, a piece of text that tells where in dg what error occured" color="#FFFFFFFF" size="8" align="CENTER"/>
+                <size width="0" height="15"/>
+                <Text text="The data is completely anonymized, and by allowing this you help Dungeons Guide fix problems that went unnoticed" color="#FFFFFF00" size="8" align="CENTER"/>
+                <Text text="This option is completely optional and there is no penalty for denying" color="#FFFFFF00" size="8" align="CENTER"/>
+                <size width="0" height="15"/>
+                <row mainAlign="CENTER">
+                    <size width="80" height="20">
+                        <RoundButton text="Allow" on:click="approve"/>
+                    </size>aa
+                    <size width="10" height="0"/>
+                    <size width="80" height="20">
+                        <RoundButton text="Deny" on:click="deny"/>
+                    </size>
+                </row>
+                <size width="0" height="10"/>
+            </col>
+        </padding>
+    </align>
+</bgcolor>
\ No newline at end of file