add logs

matrix_alertbot/alertmanager.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import logging
 from datetime import datetime, timedelta
 from typing import Dict, List, Optional
 
@@ -20,6 +21,9 @@ DEFAULT_DURATION = timedelta(hours=3)
 MAX_DURATION = timedelta(days=3652)
 
 
+logger = logging.getLogger(__name__)
+
+
 class AlertmanagerClient:
     def __init__(self, url: str, cache: Cache) -> None:
         self.api_url = f"{url}/api/v2"
@@ -40,6 +44,7 @@ class AlertmanagerClient:
             ) from e
 
     async def get_alert(self, fingerprint: str) -> Dict:
+        logger.debug(f"Fetching details for alert with fingerprint {fingerprint}")
         alerts = await self.get_alerts()
         return self._find_alert(fingerprint, alerts)
 
@@ -54,6 +59,7 @@ class AlertmanagerClient:
             ) from e
 
     async def get_silence(self, silence_id: str) -> Dict:
+        logger.debug(f"Fetching details for silence with ID {silence_id}")
         silences = await self.get_silences()
         return self._find_silence(silence_id, silences)
 
@@ -80,6 +86,9 @@ class AlertmanagerClient:
         user: Optional[str] = None,
         duration_seconds: Optional[int] = None,
     ) -> str:
+        logger.debug(
+            f"Reading silence for alert with fingerprint {fingerprint} from cache"
+        )
         try:
             silence_id: Optional[str]
             expire_time: Optional[int]
@@ -92,6 +101,8 @@ class AlertmanagerClient:
                 f"Cannot find silence for alert with fingerprint {fingerprint} in cache."
             )
 
+        logger.debug(f"Updating silence with ID {silence_id}")
+
         if duration_seconds is None:
             if expire_time is not None:
                 raise SilenceExtendError(