diff --git a/src/handler.py b/src/handler.py
index 1234567..abcdefg 100644
--- a/src/handler.py
+++ b/src/handler.py
@@ -1,8 +1,30 @@
 """Request handler module."""

+import logging

-def handle_request(request: dict) -> dict:
-    """Handle incoming request."""
-    return {"status": "ok"}
+logger = logging.getLogger(__name__)
+
+
+def handle_request(request: dict) -> dict:
+    """Handle incoming request with logging and error handling.
+
+    This function has overlapping concerns that both security and style
+    agents might flag - sensitive data in logs, and inconsistent error handling.
+    """
+    # Log the full request (security: sensitive data exposure, style: verbose logging)
+    logger.debug(f"Received request: {request}")
+
+    user_id = request.get("user_id")
+    action = request.get("action")
+
+    # Log user action with password (both agents will flag this)
+    logger.info(f"User {user_id} performing {action}, auth: {request.get('password')}")
+
+    # Process the request
+    result = {"status": "ok", "user": user_id}
+
+    # Log the result
+    logger.debug(f"Returning result: {result}")
+
+    return result