decomposer: generate deliverable files for Define the service contract and project architecture for the FastAPI endpoint monitoring service.; Implement the typed monitor CRUD API and concurrency-safe in-memory state according to the service design.; Implement secure on-demand endpoint checks with status updates, latency measurement, robust error handling, and redacted structured logs.; Add operational API endpoints and environment-driven runtime configuration to the monitoring service.; Create automated tests for the monitoring service.; Package the service with Docker and developer documentation.; Validate the complete project.

app/logging_config.py

@@ -2,8 +2,6 @@ import json
 import logging
 from datetime import datetime, timezone
 
-_FIELDS = ("event", "monitor_id", "url", "outcome", "latency_ms", "http_status", "error")
-
 
 class JsonFormatter(logging.Formatter):
     def format(self, record: logging.LogRecord) -> str:
@@ -13,12 +11,10 @@ class JsonFormatter(logging.Formatter):
             "logger": record.name,
             "message": record.getMessage(),
         }
-        for field in _FIELDS:
-            value = getattr(record, field, None)
+        for key in ("monitor_id", "target", "outcome", "latency_ms", "http_status"):
+            value = getattr(record, key, None)
             if value is not None:
-                payload[field] = value
-        if record.exc_info:
-            payload["exception"] = self.formatException(record.exc_info)
+                payload[key] = value
         return json.dumps(payload, separators=(",", ":"), default=str)
 
 
@@ -26,6 +22,5 @@ def configure_logging(level: str) -> None:
     handler = logging.StreamHandler()
     handler.setFormatter(JsonFormatter())
     root = logging.getLogger()
-    root.handlers.clear()
-    root.addHandler(handler)
-    root.setLevel(level)
+    root.handlers = [handler]
+    root.setLevel(level.upper())