错误日志一直在报这些错误，现在文件有2G大
piped log program 'bin/rotatelogs.exe -l logs/weichai_en_%Y%m%d_%H.log 3600' failed unexpectedly piped log program '
piped log program 'bin/rotatelogs.exe -l logs/weichai_en_%Y%m%d_%H.log 3600' failed unexpectedly piped log program '
