Add a new `hermes logs` subcommand for viewing and filtering log files
directly from the terminal, no need to remember file paths or shell
out to tail/grep.
Usage:
hermes logs # last 50 lines of agent.log
hermes logs -f # follow agent.log in real time
hermes logs errors # last 50 lines of errors.log
hermes logs gateway -n 100 # last 100 lines of gateway.log
hermes logs --level WARNING # only WARNING+ lines
hermes logs --session abc123 # filter by session ID
hermes logs --since 1h # lines from the last hour
hermes logs --since 30m -f # follow, starting 30 min ago
hermes logs list # list log files with sizes/ages
Implementation:
- hermes_cli/logs.py: tail_log(), list_logs(), filtering engine
(level, session, time-based), efficient file reading (whole-file
for <1MB, chunked binary seek for larger), follow mode with 300ms
polling
- hermes_cli/main.py: cmd_logs() dispatch + argparse subcommand
with full --help examples
- 35 new tests covering parsing, filtering, tail, list, edge cases
Teknium
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