diff --git a/src/mass/adapters/inbound/event_sub.py b/src/mass/adapters/inbound/event_sub.py
index fbe5d82..bd1e244 100644
--- a/src/mass/adapters/inbound/event_sub.py
+++ b/src/mass/adapters/inbound/event_sub.py
@@ -36,6 +36,9 @@
 )
 SCHEMA_VALIDATION_ERROR_LOG_MSG = "Failed to validate event schema for '%s'"
 
+EVENT_RECEIVED_LOG_MESSAGE = "Received event of type '%s'"
+UNEXPECTED_EVENT_LOG_MESSAGE = "Received unexpected event of type '%s'"
+
 log = logging.getLogger(__name__)
 
 
@@ -140,7 +143,10 @@ async def _consume_validated(
         topic: Ascii,  # pylint: disable=unused-argument
     ) -> None:
         """Consumes an event"""
+        log.info(EVENT_RECEIVED_LOG_MESSAGE, type)
         if type_ == self._config.resource_deletion_event_type:
             await self._handle_deletion(payload=payload)
         elif type_ == self._config.resource_upsertion_event_type:
             await self._handle_upsertion(payload=payload)
+        else:
+            log.warning(UNEXPECTED_EVENT_LOG_MESSAGE, type)
diff --git a/src/mass/adapters/inbound/fastapi_/routes.py b/src/mass/adapters/inbound/fastapi_/routes.py
index bfcad29..98d296f 100644
--- a/src/mass/adapters/inbound/fastapi_/routes.py
+++ b/src/mass/adapters/inbound/fastapi_/routes.py
@@ -14,7 +14,9 @@
 # limitations under the License.
 #
 
-"""Contains API endpoints"""
+"""API endpoints"""
+
+import logging
 from typing import Union
 
 from dependency_injector.wiring import Provide, inject
@@ -27,6 +29,8 @@
 from mass.core import models
 from mass.ports.inbound.query_handler import QueryHandlerPort
 
+log = logging.getLogger(__name__)
+
 router = APIRouter()
 
 
@@ -83,10 +87,11 @@ async def search(
     except query_handler.ClassNotConfiguredError as err:
         raise HTTPException(
             status_code=422,
-            detail="The specified class name is invalid. See "
-            + "/rpc/search-options for a list of valid class names.",
+            detail="The specified class name is invalid."
+            + " See /rpc/search-options for a list of valid class names.",
         ) from err
     except (query_handler.SearchError, query_handler.ValidationError) as err:
+        log.error("Search operation error: %s", err)
         raise HTTPException(
             status_code=500, detail="An error occurred during search operation"
         ) from err