diff --git a/conf/logging.properties b/conf/logging.properties
index abdfd4348..5532b4a69 100644
--- a/conf/logging.properties
+++ b/conf/logging.properties
@@ -18,7 +18,7 @@ java.util.logging.FileHandler.limit = 10485760
 java.util.logging.FileHandler.count = 10000
 java.util.logging.FileHandler.encoding = UTF-8
 java.util.logging.FileHandler.pattern = ${APP_HOME}/logs-%m/log-%d.log
-java.util.logging.FileHandler.unusual = ${APP_HOME}/logs-%m/log-warnerr-%u.log
+java.util.logging.FileHandler.unusual = ${APP_HOME}/logs-%m/log-warnerr-%d.log
 java.util.logging.FileHandler.append = true
 
 java.util.logging.ConsoleHandler.level = FINER