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

@@ -1,37 +1,20 @@
 import json
 import logging
-from urllib.parse import urlsplit, urlunsplit
+from datetime import UTC, datetime
 
-
-SENSITIVE_KEYS = {"url", "location"}
-
-
-def redact_url(value: str) -> str:
-    try:
-        parts = urlsplit(value)
-        if not parts.scheme or not parts.hostname:
-            return "[redacted]"
-        host = parts.hostname
-        if ":" in host:
-            host = f"[{host}]"
-        if parts.port:
-            host = f"{host}:{parts.port}"
-        return urlunsplit((parts.scheme, host, parts.path, "", ""))
-    except (TypeError, ValueError):
-        return "[redacted]"
+_STANDARD = set(logging.makeLogRecord({}).__dict__) | {"message", "asctime"}
 
 
 class JsonFormatter(logging.Formatter):
     def format(self, record: logging.LogRecord) -> str:
         payload: dict[str, object] = {
+            "timestamp": datetime.now(UTC).isoformat(),
             "level": record.levelname,
-            "logger": record.name,
-            "message": record.getMessage(),
+            "event": record.getMessage(),
         }
-        fields = getattr(record, "fields", {})
-        if isinstance(fields, dict):
-            for key, value in fields.items():
-                payload[key] = redact_url(str(value)) if key in SENSITIVE_KEYS else value
+        for key, value in record.__dict__.items():
+            if key not in _STANDARD and key not in {"args", "msg"}:
+                payload[key] = value
         return json.dumps(payload, default=str, separators=(",", ":"))
 
 
@@ -39,5 +22,5 @@ def configure_logging(level: str) -> None:
     handler = logging.StreamHandler()
     handler.setFormatter(JsonFormatter())
     root = logging.getLogger()
-    root.handlers = [handler]
-    root.setLevel(level)
+    root.handlers[:] = [handler]
+    root.setLevel(level.upper())