05a475fb04
Backend:
- DB: add system_logs table (level/source/cycle_id/ticker/message) and
iv_watchlist table (ticker/added_by/is_active); seed builtin 18 tickers
- DBLogHandler attached at startup — all WARNING+ logs auto-persist to DB
- log_system_event() helper for structured manual events
- New router /api/logs: GET with filters (level, source, cycle_id, ticker,
date range), GET /sources, GET /cycles for dropdowns, DELETE /clear
- iv_watchlist now read from DB instead of hardcoded constant; options_vol
watchlist/refresh/bootstrap endpoints all use get_watchlist_tickers()
- New endpoints: POST/DELETE /options-vol/watchlist-tickers/{ticker} to
add/remove tickers; adding triggers background 1-year bootstrap
- auto_cycle: after log_trade_entries(), auto-detect new underlying proxies
not yet in watchlist, add them and bootstrap their IV history
Frontend:
- New page SystemLogs (/logs): log table with level/source/cycle/ticker/date
filters, color-coded rows, expandable JSON details, auto-refresh 30s
- Options Lab: WatchlistManager section — add ticker input, chip list with
builtin/auto/manual color coding, remove button for non-builtins
- Sidebar: Logs Système nav link (ScrollText icon)
- useApi: useSystemLogs, useLogSources, useLogCycles, useClearLogs,
useWatchlistTickers, useAddWatchlistTicker, useRemoveWatchlistTicker
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
"""
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System logs endpoint — exposes structured log events stored in system_logs table.
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"""
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from fastapi import APIRouter
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from typing import Optional
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router = APIRouter(prefix="/api/logs", tags=["logs"])
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@router.get("")
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def get_logs(
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level: Optional[str] = None,
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source: Optional[str] = None,
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cycle_id: Optional[str] = None,
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ticker: Optional[str] = None,
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date_from: Optional[str] = None,
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date_to: Optional[str] = None,
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limit: int = 300,
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):
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"""
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Query system logs with optional filters.
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- level: INFO | WARNING | ERROR | CRITICAL
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- source: logger name substring (e.g. 'auto_cycle', 'iv_engine')
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- cycle_id: exact run_id UUID
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- ticker: exact ticker symbol
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- date_from / date_to: ISO date strings YYYY-MM-DD
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- limit: max rows returned (default 300, max 1000)
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"""
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from services.database import get_system_logs
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limit = min(limit, 1000)
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logs = get_system_logs(
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level=level,
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source=source,
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cycle_id=cycle_id,
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ticker=ticker,
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date_from=date_from,
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date_to=date_to,
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limit=limit,
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)
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return {"logs": logs, "count": len(logs)}
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@router.get("/sources")
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def get_log_sources():
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"""List distinct source names present in system_logs (for filter dropdown)."""
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from services.database import get_conn
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conn = get_conn()
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rows = conn.execute(
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"SELECT DISTINCT source FROM system_logs WHERE source IS NOT NULL ORDER BY source"
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).fetchall()
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conn.close()
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return {"sources": [r["source"] for r in rows]}
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@router.get("/cycles")
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def get_log_cycles(limit: int = 50):
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"""List distinct cycle_ids (most recent first) for filter dropdown."""
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from services.database import get_conn
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conn = get_conn()
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rows = conn.execute(
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"""SELECT DISTINCT cycle_id, MIN(ts) as first_ts
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FROM system_logs WHERE cycle_id IS NOT NULL
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GROUP BY cycle_id ORDER BY first_ts DESC LIMIT ?""",
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(limit,)
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).fetchall()
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conn.close()
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return {"cycles": [{"cycle_id": r["cycle_id"], "first_ts": r["first_ts"]} for r in rows]}
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@router.delete("/clear")
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def clear_old_logs(older_than_days: int = 30):
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"""Delete logs older than N days."""
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from services.database import clear_system_logs
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deleted = clear_system_logs(older_than_days)
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return {"deleted": deleted, "older_than_days": older_than_days}
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