statslisted

You are querying Claude Code observability logs stored as daily-rotated JSONL files in `~/.claude/logs/`. ## Log Files | File pattern | Contents | |---|---| | `tool-usage-YYYY-MM-DD.jsonl` | Pre/post tool use events + tool failures | | `sessions-YYYY-MM-DD.jsonl` | Session start/end with token totals and cost | | `turns-YYYY-MM-DD.jsonl` | Per-turn token usage and cost | | `prompts-YYYY-MM-DD.jsonl` | User prompts with text and length | | `subagents-YYYY-MM-DD.jsonl` | Subagent start/stop with duration and tokens | | `compactions-YYYY-MM-DD.jsonl` | Context compaction events | | `notifications-YYYY-MM-DD.jsonl` | Notification events | | `permissions-YYYY-MM-DD.jsonl` | Permission request events | ## Date Ranges Parse what the user asks for and build the appropriate file list: - **Today:** `*-$(date +%Y-%m-%d).jsonl` - **This week:** iterate from Monday to today - **This month:** iterate from 1st to today - **Specific date:** `*-YYYY-MM-DD.jsonl` - **All time:** `*.jsonl` in the logs directory Use this pattern to cat multiple days: ```bash cat ~/.claude/logs/sessions-2026-02-{01..23}.jsonl 2>/dev/null ``` Or for cross-month ranges, generate the dates with a loop. ## Common Queries ### Cost summary Query `turns-*.jsonl` for real-time cost data (available during active sessions, not just after session_end): ```bash cat ~/.claude/logs/turns-$(date +%Y-%m-%d).jsonl 2>/dev/null \ | jq -s '{ turns: length, total_cost_usd: (map(.estimated_cost_usd // 0) | add),