Change Log Level on Runtime
- Stefan Franz
- Fabian Seifert
Make sure actuator/loggers is only accessible for authorized user or programs, wrong settings can harm your tia Core® product. see Separate Ports for Management to configure a different port for the actuator endpoint to protect it with e.g. your firewall.
Log level can only be changed for tia Core® products that run in a container. The log levels like debug or trace can produce a huge amount of logs and will have an impact to the system performance up to a failure of the system.
Configure environment variables:
management.endpoints.web.exposure.include=loggers
management.endpoint.loggers.enabled=true
Use a tool like curl or Postman to change the log level:
curl https://<serverDomain>/actuator/loggers/ROOT
{"effectiveLevel":"<level>"}Available Log Level:
Log Level | Description |
|---|---|
TRACE | only for DEV/TEST systems huge performance impact, very verbose log entries |
DEBUG | only for DEV/TEST, in production for exceptional situations, huge performance impact, verbose log entries |
INFO | default log level, includes many information, recommended for DEV/TEST system |
WARN | only warning and error are logged, very few log entries |
ERROR | only errors are in the log. Recommended for production |