Logging
Logging
OpenTSDB uses the SLF4J abstraction layer along with Logback for logging flexibility. Configuration is performed via an XML file and there are many different formatting, level and destination options.
Levels
Every log message is accompanied by a descriptive severity level. Levels employed by OpenTSDB include:
- ERROR - Something failed, be it invalid data, a failed connection or a bug in the code. You should pay attention to these and figure out what caused the error. Check with the user group for assistance.
- WARN - These are often caused by bad user data or something else that was wrong but not a critical error. Look for warnings if you are not receiving the
