Add toString().
diff --git a/log4j-server/src/main/java/org/apache/logging/log4j/server/InputStreamLogEventBridge.java b/log4j-server/src/main/java/org/apache/logging/log4j/server/InputStreamLogEventBridge.java
index 90597c9..6d66303 100644
--- a/log4j-server/src/main/java/org/apache/logging/log4j/server/InputStreamLogEventBridge.java
+++ b/log4j-server/src/main/java/org/apache/logging/log4j/server/InputStreamLogEventBridge.java
@@ -99,4 +99,10 @@
         return this.parser.parseFrom(jsonEvent);
     }
 
+    @Override
+    public String toString() {
+        return "InputStreamLogEventBridge [bufferSize=" + bufferSize + ", charset=" + charset + ", eventEndMarker="
+                + eventEndMarker + ", parser=" + parser + "]";
+    }
+
 }