true { "logTimeStamp": "${currentTimeStamp:-}", "logTypeName": "", "logLevel": "%level", "traceId": "%X{traceId:-}", "statusCode": "", "principalId": "${username:-}", "serviceName": "${springAppName:-}", "message": "%message", "spanId": "%X{spanId:-}", "processId": "${PID:-}", "threadName": "%thread", "class": "%logger{40}", "exception": "%wEx" }