Add toString() for debugging purposes.

e9db5a7f · Gary Gregory · 8128dc53 · e9db5a7f
Commit e9db5a7f authored 7 years ago by Gary Gregory
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--- a/log4j-core/src/main/java/org/apache/logging/log4j/core/config/AppenderControlArraySet.java
+++ b/log4j-core/src/main/java/org/apache/logging/log4j/core/config/AppenderControlArraySet.java
@@ -123,4 +123,9 @@ public class AppenderControlArraySet {
    public AppenderControl[] get() {
        return appenderArray.get();
    }
+
+    @Override
+    public String toString() {
+        return "AppenderControlArraySet [appenderArray=" + appenderArray + "]";
+    }
 }