Onchain OS Audit Log

Provide the audit log file path for developers to troubleshoot issues offline.

Response

Tell the user:

Log file path

:

~/.onchainos/audit.jsonl

(or

$ONCHAINOS_HOME/audit.jsonl

if the env var is set)

Format

JSON Lines, one JSON object per line

First line (device header)

:

{"type":"device","os":"","arch":"","version":""}

— written once when the log file is created; preserved across rotations

Entry fields

:

ts

(local time with timezone, e.g.

2026-03-18 +8.0 18:00:00.123

),

source

(cli/mcp),

command

,

ok

,

duration_ms

,

args

(redacted),

error

Rotation

max 10,000 lines, auto-keeps the device header + most recent 5,000 entries Do NOT read or display the file contents in the conversation.