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    如何在自定义代码中打印日志?

    官方FAQ
    自定义代码 日志打印
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    • junyu-cloudcanal
      junyu-cloudcanal last edited by junyu-cloudcanal

      简述

      自定义代码,我们特别提供了一个 logger 供大家打印相关数据,以便排查问题。

      步骤

      • 代码中加入如下 logger,代码中即可使用并打印
        protected static final Logger customLogger = LoggerFactory.getLogger("custom_processor");
        
      • 启动任务并运行
      • 找到日志文件并查阅内容,路径如下
        //docker版全量任务
         ${安装目录}/sidecar_data/logs/cloudcanal/tasks/canal893h8v5f3j5_FULL/custom_process.log
         // docker版增量任务
          ${安装目录}/sidecar_data/logs/cloudcanal/tasks/canal893h8v5f3j5_INCREMENT/custom_process.log
        
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