${file-level:-WARN} log/latest.log log/logFile.%d{yyyy-MM-dd_HH}.%i.log 12 32MB 256MB --> %d{YYYY-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n 1024 ${stdout-level:-INFO} %d{YYYY-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n