{
  "appenders": {  
    "test": {
      "type": "file",
      "filename": "log/test.log",
      "maxLogSize": 1048576,
      "numBackups": 2
    },
    "stdout": { "type": "stdout" },
    "stderr": { "type": "stderr" },
    "debug": { "type": "dateFile", "filename": "log/debug.log", "maxLogSize": 1048576, "numBackups": 2 },
    "debug-filter": { "type": "logLevelFilter", "appender": "debug", "level": "debug", "maxLevel": "debug" },
    "result": { "type": "dateFile", "filename": "log/app.log", "maxLogSize": 1048576, "numBackups": 2 },
    "result-filter": { "type": "logLevelFilter", "appender": "result", "level": "info", "maxLevel": "fatal" },
    "error": { "type": "dateFile", "filename": "log/err.log", "maxLogSize": 1048576, "numBackups": 2 },
    "error-filter": { "type": "logLevelFilter", "appender": "error", "level": "error", "maxLevel": "error" },
    "default": { "type": "dateFile", "filename": "log/default.log", "maxLogSize": 1048576, "numBackups": 2 },
    "warn": { "type": "dateFile", "filename": "log/warn.log", "maxLogSize": 1048576, "numBackups": 2 },
    "warn-filter": { "type": "logLevelFilter", "appender": "warn", "level": "warn", "maxLevel": "warn" }
  },
  "categories": {
    "default": { "appenders": ["stdout", "default"], "level": "info" },
    "debug": { "appenders": ["debug", "debug-filter"], "level": "debug" },
    "result": { "appenders": ["stdout", "result-filter", "error-filter"], "level": "debug" },
    "error": { "appenders": ["error", "error-filter"], "level": "error" },
    "warn": { "appenders": ["warn", "warn-filter"], "level": "warn" },
    "test": { "appenders": [ "test", "stdout"    ], "level": "INFO" }
  }
}