如何在PLAY Java的日志中显示CLASSNAME?

时间:2014-05-22 19:33:05

标签: java logging playframework-2.0

为什么不播放在日志中显示/输出类名?

这是我的记录器配置:

    

<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>logs/application.log</file>
    <encoder>
        <pattern>%date - [%level] - from %logger in %thread %n%message%n%xException%n</pattern>
    </encoder>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <fileNamePattern>logs/debug_log.%d{yyyy-MM-dd}.log
        </fileNamePattern>
        <maxHistory>30</maxHistory>
    </rollingPolicy>
</appender>

<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
        <pattern>%date{yyyy-MM-dd HH:mm:ss} - %coloredLevel %logger{15} - %message%n%xException{5}</pattern>
    </encoder>
</appender>

<logger name="play" level="INFO" />
<logger name="application" level="INFO" />

<root level="INFO">
    <appender-ref ref="STDOUT" />
    <appender-ref ref="FILE" />
</root>
<root level="WARN">
    <appender-ref ref="STDOUT" />
    <appender-ref ref="FILE" />
</root>
<root level="ERROR">
    <appender-ref ref="STDOUT" />
    <appender-ref ref="FILE" />
</root>

我的用法:

Logger.info("Attached shutdown hook for jedis pool.");

输出:

2014-05-22 15:28:39 - [info] application - Attached shutdown hook for jedis pool.

我希望它更像是:

2014-05-22 15:28:39 - [info] JedisManager - Attached shutdown hook for jedis pool.

我该如何做到这一点?

在我的application.conf中:

application.secret=""
application.langs="en"

play {
  akka {
    loggers = ["akka.event.Logging$DefaultLogger", "akka.event.slf4j.Slf4jLogger"]
    loglevel = WARNING
    actor {
      default-dispatcher = {
        fork-join-executor {
          parallelism-factor = 1.0
          parallelism-max = 36
        }
      }
    }
  }
}

db-context {
    fork-join-executor {
        parallelism-min = 30
        parallelism-max = 30
    }
}

2 个答案:

答案 0 :(得分:3)

只需在一个静态类中定义预定义方法,如

public static void error(String data, String className) {
        Logger logger = Logger.getLogger(className);
        logger.error(getClassNameAndLineNo(className)+ data); //log4j.logger

        play.Logger.error(data + getClassNameAndLineNo(className)); //play default logger
    }

并且只要您想显示日志,只需像这样调用错误方法。

private static final String className =YourClassNameFromWhereYouAreCalling.class.getName();
className.error("msg",className);

因为,该方法是静态方法。因此您可以通过ClassName.error();

进行调用

答案 1 :(得分:2)

看起来没有拾取记录器配置。请尝试以下方法:

  • 确保记录器配置名为logger.xmlapplication-logger.xml,并放置在应用程序的conf/目录中
  • conf/application.conf
  • 删除/注释掉日志记录说明