1.1.0 Pomelo,pomelo-logger 0.1.6， 使用logger.log会报log4js的level错误

[mr-kelly]

[2014-09-25 13:27:25.538] [ERROR] console - Caught exception: TypeError: Cannot
read property 'level' of undefined
at Level.isLessThanOrEqualTo (D:\KK\Code\cosmosbox\cb-product\server\game-se
rver\node_modules\pomelo-logger\node_modules\log4js\lib\levels.js:42:34)
at Object.Logger.isLevelEnabled (D:\KK\Code\cosmosbox\cb-product\server\game
-server\node_modules\pomelo-logger\node_modules\log4js\lib\logger.js:63:21)
at Object.Logger.log (D:\KK\Code\cosmosbox\cb-product\server\game-server\nod
e_modules\pomelo-logger\node_modules\log4js\lib\logger.js:56:12)
at Object. (D:\KK\Code\cosmosbox\cb-product\server\game-server\ap
p.js:117:8)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)

更新最新的pomelo-logger后.log不能用， 说找不到log这个level，看了log4js确实没这个level，但又有这个方法，估计是log4js的BUG？