db.getLogComponents()

Definition定义

db.getLogComponents()

Returns the current verbosity settings. 返回当前详细程度设置。The verbosity settings determine the amount of Log Messages that MongoDB produces for each log message component.详细程度设置决定了MongoDB为每个日志消息组件生成的日志消息的数量。

If a component inherits the verbosity level of its parent, db.getLogComponents() displays -1 for the component's verbosity.如果组件继承其父级的详细级别，则db.getLogComponents()会显示组件详细级别的-1。

Output输出

The db.getLogComponents() returns a document with the verbosity settings. db.getLogComponents()返回一个具有详细度设置的文档。For example:例如：

{
   "verbosity" : 0,
   "accessControl" : {
      "verbosity" : -1
   },
   "command" : {
      "verbosity" : -1
   },
   "control" : {
      "verbosity" : -1
   },
   "geo" : {
      "verbosity" : -1
   },
   "index" : {
      "verbosity" : -1
   },
   "network" : {
      "verbosity" : -1
   },
   "query" : {
      "verbosity" : 2
   },
   "replication" : {
      "verbosity" : -1,
      "election" : {
         "verbosity" : -1
      },
      "heartbeats" : {
         "verbosity" : -1
      },
      "initialSync" : {
         "verbosity" : -1
      },
      "rollback" : {
         "verbosity" : -1
      }
   },
   "sharding" : {
      "verbosity" : -1
   },
   "storage" : {
      "verbosity" : 2,
      "recovery" : {
         "verbosity" : -1
      },
      "journal" : {
         "verbosity" : -1
      }
   },
   "write" : {
      "verbosity" : -1
   }
}

To modify these settings, you can configure the systemLog.verbosity and systemLog.component.<name>.verbosity settings in the configuration file or set the logComponentVerbosity parameter using the setParameter command or use the db.setLogLevel() method. 要修改这些设置，可以在配置文件中配置systemLog.verbosity和systemLog.component.<name>.verbosity设置，或者使用logComponentVerbosity命令或使用db.setLogLevel()方法设置logComponentVerbosity参数。For examples, see Configure Log Verbosity Levels.有关示例，请参阅配置日志详细级别。