change logback formatter pattern

Author: carlosxiao

src/main/resources/logback.xml

@@ -16,7 +16,7 @@
             <maxFileSize>5MB</maxFileSize>
         </triggeringPolicy>
         <encoder>
-            <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
         </encoder>
     </appender>
     <root level="INFO">