diff --git a/src/com/wentch/redkale/boot/LogFileHandler.java b/src/com/wentch/redkale/boot/LogFileHandler.java
index a98ac6911..b3ca4cbaa 100644
--- a/src/com/wentch/redkale/boot/LogFileHandler.java
+++ b/src/com/wentch/redkale/boot/LogFileHandler.java
@@ -207,6 +207,18 @@ public class LogFileHandler extends Handler {
 
     @Override
     public void publish(LogRecord record) {
+        final String sourceClassName = record.getSourceClassName();
+        if (sourceClassName == null || true) {
+            StackTraceElement[] ses = new Throwable().getStackTrace();
+            for (int i = 2; i < ses.length; i++) {
+                if (ses[i].getClassName().startsWith("java.util.logging")) continue;
+                record.setSourceClassName(Thread.currentThread().getName() + ' ' + ses[i].getClassName());
+                record.setSourceMethodName(ses[i].getMethodName());
+                break;
+            }
+        } else {
+            record.setSourceClassName(Thread.currentThread().getName() + ' ' + sourceClassName);
+        }
         records.offer(record);
     }