2 files changed, 19 insertions, 0 deletions
diff --git a/src/core/lombok/extern/slf4j/Slf4j.java b/src/core/lombok/extern/slf4j/Slf4j.java
index 45942971..b79735f3 100644
--- a/src/core/lombok/extern/slf4j/Slf4j.java
+++ b/src/core/lombok/extern/slf4j/Slf4j.java
@@ -25,6 +25,9 @@ import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
+
+import lombok.core.FlagUsageType;
+import lombok.core.configuration.ConfigurationKey;
 /**
  * Causes lombok to generate a logger field.
  * <p>
@@ -56,4 +59,11 @@ import java.lang.annotation.Target;
 @Retention(RetentionPolicy.SOURCE)
 @Target(ElementType.TYPE)
 public @interface Slf4j {
+	/**
+	 * lombok configuration: {@code lombok.log.slf4j.flagUsage} = {@code WARNING} | {@code ERROR}.
+	 * 
+	 * If set, <em>any</em> usage of {@code @Slf4j} results in a warning / error.
+	 */
+	ConfigurationKey<FlagUsageType> FLAG_USAGE = new ConfigurationKey<FlagUsageType>("lombok.log.slf4j.flagUsage") {};
 }
+
diff --git a/src/core/lombok/extern/slf4j/XSlf4j.java b/src/core/lombok/extern/slf4j/XSlf4j.java
index 599c68ab..a9e193c1 100644
--- a/src/core/lombok/extern/slf4j/XSlf4j.java
+++ b/src/core/lombok/extern/slf4j/XSlf4j.java
@@ -25,6 +25,9 @@ import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
+
+import lombok.core.FlagUsageType;
+import lombok.core.configuration.ConfigurationKey;
 /**
  * Causes lombok to generate a logger field.
  * <p>
@@ -57,4 +60,10 @@ import java.lang.annotation.Target;
 @Retention(RetentionPolicy.SOURCE)
 @Target(ElementType.TYPE)
 public @interface XSlf4j {
+	/**
+	 * lombok configuration: {@code lombok.log.xslf4j.flagUsage} = {@code WARNING} | {@code ERROR}.
+	 * 
+	 * If set, <em>any</em> usage of {@code @XSlf4j} results in a warning / error.
+	 */
+	ConfigurationKey<FlagUsageType> FLAG_USAGE = new ConfigurationKey<FlagUsageType>("lombok.log.xslf4j.flagUsage") {};
 }