1 files changed, 67 insertions, 0 deletions
diff --git a/src/SMAPI.Mods.ErrorHandler/Patches/EventPatches.cs b/src/SMAPI.Mods.ErrorHandler/Patches/EventPatches.cs
new file mode 100644
index 00000000..a15c1d32
--- /dev/null
+++ b/src/SMAPI.Mods.ErrorHandler/Patches/EventPatches.cs
@@ -0,0 +1,67 @@
+using System;
+using System.Diagnostics.CodeAnalysis;
+#if HARMONY_2
+using HarmonyLib;
+#else
+using Harmony;
+#endif
+using StardewModdingAPI.Framework.Patching;
+using StardewValley;
+
+namespace StardewModdingAPI.Mods.ErrorHandler.Patches
+{
+    /// <summary>Harmony patches for <see cref="Event"/> which intercept errors to log more details.</summary>
+    /// <remarks>Patch methods must be static for Harmony to work correctly. See the Harmony documentation before renaming patch arguments.</remarks>
+    [SuppressMessage("ReSharper", "InconsistentNaming", Justification = "Argument names are defined by Harmony and methods are named for clarity.")]
+    [SuppressMessage("ReSharper", "IdentifierTypo", Justification = "Argument names are defined by Harmony and methods are named for clarity.")]
+    internal class EventPatches : IHarmonyPatch
+    {
+        /*********
+        ** Fields
+        *********/
+        /// <summary>Writes messages to the console and log file on behalf of the game.</summary>
+        private static IMonitor MonitorForGame;
+
+
+        /*********
+        ** Accessors
+        *********/
+        /// <inheritdoc />
+        public string Name => nameof(EventPatches);
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="monitorForGame">Writes messages to the console and log file on behalf of the game.</param>
+        public EventPatches(IMonitor monitorForGame)
+        {
+            EventPatches.MonitorForGame = monitorForGame;
+        }
+
+        /// <inheritdoc />
+#if HARMONY_2
+        public void Apply(Harmony harmony)
+#else
+        public void Apply(HarmonyInstance harmony)
+#endif
+        {
+            harmony.Patch(
+                original: AccessTools.Method(typeof(Event), nameof(Event.LogErrorAndHalt)),
+                postfix: new HarmonyMethod(this.GetType(), nameof(EventPatches.After_Event_LogErrorAndHalt))
+            );
+        }
+
+
+        /*********
+        ** Private methods
+        *********/
+        /// <summary>The method to call after <see cref="Event.LogErrorAndHalt"/>.</summary>
+        /// <param name="e">The exception being logged.</param>
+        private static void After_Event_LogErrorAndHalt(Exception e)
+        {
+            EventPatches.MonitorForGame.Log(e.ToString(), LogLevel.Error);
+        }
+    }
+}