diff --git a/maxkey-protocols/maxkey-protocol-authorize/src/main/java/org/maxkey/authz/singlelogout/SingleLogout.java b/maxkey-protocols/maxkey-protocol-authorize/src/main/java/org/maxkey/authz/singlelogout/SingleLogout.java
index 1accbec26..eaee933f8 100644
--- a/maxkey-protocols/maxkey-protocol-authorize/src/main/java/org/maxkey/authz/singlelogout/SingleLogout.java
+++ b/maxkey-protocols/maxkey-protocol-authorize/src/main/java/org/maxkey/authz/singlelogout/SingleLogout.java
@@ -31,7 +31,7 @@ public abstract class SingleLogout {
     public abstract void sendRequest(Authentication authentication,Apps logoutApp) ;
     
     public void postMessage(String url,Map<String, Object> paramMap) {
-    	_logger.trace("post message to url " + url);
+    	_logger.debug("post message to url {}" , url);
     	(new HttpRequestAdapter()).post(url , paramMap);
     }
 }