-log_level _global_ int 1 Level of debugging output to emit. 0 = none, 1 = messages, 2 = messages with
- datestamps, 3 = messages with datestamps and stack-traces.
+log_level _global_ string info The lowest level of logging output to emit. Acceptable values are
+ `trace`, `debug`, `info`, `warn`, `error` and `fatal`.