usage: tautline log-event [-h] [--project PROJECT] [--target TARGET] --event
                          EVENT --severity {block,fail,info,ok,warn} --plain
                          PLAIN --next NEXT [--goal GOAL]
                          [--milestone MILESTONE] [--pr PR] [--ref REF]

options:
  -h, --help            show this help message and exit
  --project PROJECT
  --target TARGET
  --event EVENT
  --severity {block,fail,info,ok,warn}
  --plain PLAIN
  --next NEXT
  --goal GOAL
  --milestone MILESTONE
  --pr PR
  --ref REF             Structured reference in key=value form; repeatable.
