Abstract Wikipedia team/Observability/Logging
All of our log events can be seen on our main Wikifunctions LogStash board
Defining Log Severity Level:
| Name | Level | Usage |
|---|---|---|
| 'trace' | 10 | for active debugging |
| 'debug' | 20 | detailed logs in cases where we want to do follow-up on issues |
| 'info' | 30 | normal events, e.g. 'incoming request' |
| 'warn' | 40 | potentially worrying events |
| 'error' | 50 | worrying events where we can't return a useful response |
| 'fatal' | 60 | for environmental issues, e.g. 'port cannot be opened' |
This is in accordance to the bunyan logging library we are currently using.