iis7 500错误日志报 LOG_FILE_MAX_SIZE_TRUNCATE

参考：http://blogs.iis.net/robert_mcmurray/freb-log-file-max-size-truncate

cd /d "%windir%\system32\inetsrv"
appcmd set config /section:sites -siteDefaults.traceFailedRequestsLogging.maxLogFileSizeKB:1024