Avoid logger being set multiple times.

icankeep · May 26, 2021 · 04f10d3 · 04f10d3
1 parent dc54172
commit 04f10d3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/dubbo-common/src/main/java/org/apache/dubbo/common/logger/LoggerFactory.java b/dubbo-common/src/main/java/org/apache/dubbo/common/logger/LoggerFactory.java
@@ -92,6 +92,9 @@ public static void setLoggerAdapter(String loggerAdapter) {
      */
     public static void setLoggerAdapter(LoggerAdapter loggerAdapter) {
         if (loggerAdapter != null) {
+            if (loggerAdapter == LOGGER_ADAPTER) {
+                return;
+            }
             Logger logger = loggerAdapter.getLogger(LoggerFactory.class.getName());
             logger.info("using logger: " + loggerAdapter.getClass().getName());
             LoggerFactory.LOGGER_ADAPTER = loggerAdapter;