Log levels for each container (services) such as docker are controlled by setting the log level with one or more of the following: ERROR, WARN, INFO, DEBUG, and TRACE. Log levels are cumulative. For example, setting to TRACE gets TRACE, DEBUG, INFO, WARN, and ERROR. Based on the debug necessity, you can set the different log levels for each container. By default, the log level is set to INFO for all containers. Each container has its own log path under – /var/opt/vue-server on a VUE server. The application logging levels can be as follows:
- ERROR – Highest level of error reported. May require user intervention to correct the reported error. When set to ERROR, only logs of ERROR will be generated by the container.
- WARN – Next highest level of error. Indicates a potential issue that may or may not need to be addressed. When set to WARN only logs of ERROR or WARN will be generated.
- INFO – General information about the application operation (default log level). When set to INFO only logs of ERROR, WARN, and INFO will be generated.
- DEBUG – For additional debug information. Should only be set on the recommendation of CommScope personnel. Should not be set on more than 1 container per VUE server at a time. When set to DEBUG only logs of ERROR, WARN, INFO, and DEBUG will be generated.
- TRACE – Additional debug level to provide more in depth debug logging. Recommended to be used by CommScope personnel only. Should not be set on more than 1 container per VUE server at a time. When set to TRACE only logs of ERROR, WARN, INFO, DEBUG, and TRACE will be generated.
You can configure log levels by importing saved configuration data using a JSON file(s), or by manually entering data. See:
