Reveal diagnostic information with a --verbose flag

[zimeg]

Summary

It can be hard to know when a command ends and measurements begin. Even harder to know how many attempts are being made. There's some other diagnostics that might be cool to log.

$ etime -v -p sleep 12
2024-02-03T21:30:05.10Z INFO [etime] Measuring device #123456
2024-02-03T21:30:05.00Z INFO [etime] Emporia is currently online
2024-02-03T21:30:05.20Z INFO [etime] Starting command "sleep 12"
2024-02-03T21:30:17.20Z INFO [etime] Finished command "sleep 12"
2024-02-03T21:30:17.40Z INFO [etime] Gathering energy results (#1)
2024-02-03T21:30:18.00Z INFO [etime] Collected energy results
2024-02-03T21:30:18.00Z INFO [etime] Retrieved first usage instant 2024-02-03T21:30:05.20
2024-02-03T21:30:18.00Z INFO [etime] Retrieved usage list [80.2, 79.8]
2024-02-03T21:30:18.00Z INFO [etime] Retrieved sureness score of 16.7%
2024-02-03T21:30:18.00Z INFO [etime] Gathering energy results (#2)
2024-02-03T21:30:18.60Z INFO [etime] Collected energy results
2024-02-03T21:30:18.60Z INFO [etime] Retrieved first usage instant 2024-02-03T21:30:05.20
2024-02-03T21:30:18.60Z INFO [etime] Retrieved usage list [80.0, 80.0, 80.0, 80.0, 80.0, 80.0, 80.0, 80.0, 80.0, 80.0, 80.0, 80.0]
2024-02-03T21:30:18.60Z INFO [etime] Retrieved sureness score of 100.0%
real 12.00
user 0.00
sys 0.00
joules 960.0
watts 80.00
sure 100.0%