diff --git a/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/ServerLoggerImpl.java b/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/ServerLoggerImpl.java
index 3c455ed..07138e4 100644
--- a/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/ServerLoggerImpl.java
+++ b/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/ServerLoggerImpl.java
@@ -25,7 +25,7 @@ public class ServerLoggerImpl implements ServerLogger {
         if (!showLog) {
             return;
         }
-        String log = (sender ? "发送: 目标 =>" + from : "接收: 来自 =>" + to) + "\r\n" + message;
+        String log = (sender ? "发送: 目标 =>" + from : "接收: 来自 => " + to) + "\r\n" + message;
         this.stackLogger.logInfo(log);
     }
 
@@ -34,7 +34,7 @@ public class ServerLoggerImpl implements ServerLogger {
         if (!showLog) {
             return;
         }
-        String log = (sender ? "发送: 目标 =>" + from : "接收: 来自 =>" + to) + "\r\n" + message;
+        String log = (sender ? "发送: 目标 =>" + from : "接收: 来自 => " + to) + "\r\n" + message;
         this.stackLogger.logInfo(log);
     }
 
@@ -43,7 +43,7 @@ public class ServerLoggerImpl implements ServerLogger {
         if (!showLog) {
             return;
         }
-        String log = (sender ? "发送: 目标 =>" + from : "接收: 来自 =>" + to) + "\r\n" + message;
+        String log = (sender ? "发送: 目标 =>" + from : "接收: 来自 => " + to) + "\r\n" + message;
         this.stackLogger.logInfo(log);
     }
 
@@ -71,9 +71,8 @@ public class ServerLoggerImpl implements ServerLogger {
         if (!showLog) {
             return;
         }
-        if(sipStack instanceof SIPTransactionStack) {
-            SIPTransactionStack sipStack1 = (SIPTransactionStack) sipStack;
-            this.stackLogger = CommonLogger.getLogger(SIPTransactionStack.class);
+        if(sipStack instanceof SIPTransactionStack st) {
+            this.stackLogger = CommonLogger.getLogger(st.getClass());
         }
     }
 }
diff --git a/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/StackLoggerImpl.java b/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/StackLoggerImpl.java
index 5b420e6..7117925 100644
--- a/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/StackLoggerImpl.java
+++ b/gb28181-service/src/main/java/cn/skcks/docking/gb28181/core/sip/logger/StackLoggerImpl.java
@@ -65,7 +65,7 @@ public class StackLoggerImpl implements StackLogger {
 
     @Override
     public void logError(String message, Exception ex) {
-//        logger.error(message);
+       logger.error(message);
     }
 
     @Override