diff --git a/powerjob-server/powerjob-server-starter/src/main/resources/application.properties b/powerjob-server/powerjob-server-starter/src/main/resources/application.properties
index da2ab869..9f65c568 100644
--- a/powerjob-server/powerjob-server-starter/src/main/resources/application.properties
+++ b/powerjob-server/powerjob-server-starter/src/main/resources/application.properties
@@ -13,6 +13,9 @@ spring.servlet.multipart.file-size-threshold=0
 spring.servlet.multipart.max-file-size=209715200
 spring.servlet.multipart.max-request-size=209715200
 
+# temporary skip circular references check
+spring.main.allow-circular-references=true
+
 ###### PowerJob self-owned configuration (The following properties should exist in application.properties only). ######
 # Akka ActorSystem port.
 oms.akka.port=10086
diff --git a/powerjob-worker/src/main/java/tech/powerjob/worker/log/impl/OmsStdOutLogger.java b/powerjob-worker/src/main/java/tech/powerjob/worker/log/impl/OmsStdOutLogger.java
index 141275cd..dd35fc57 100644
--- a/powerjob-worker/src/main/java/tech/powerjob/worker/log/impl/OmsStdOutLogger.java
+++ b/powerjob-worker/src/main/java/tech/powerjob/worker/log/impl/OmsStdOutLogger.java
@@ -11,6 +11,8 @@ import tech.powerjob.common.model.LogConfig;
  */
 public class OmsStdOutLogger extends AbstractOmsLogger {
 
+    private static final String PREFIX = "[PowerJob] [%s] ";
+
     public OmsStdOutLogger(LogConfig logConfig) {
         super(logConfig);
     }
@@ -36,6 +38,6 @@ public class OmsStdOutLogger extends AbstractOmsLogger {
     }
 
     private static String buildStdOut(LogLevel logLevel, String messagePattern, Object... args) {
-        return logLevel.name().concat("-").concat(genLogContent(messagePattern, args));
+        return String.format(PREFIX, logLevel.name()).concat(genLogContent(messagePattern, args));
     }
 }