diff --git a/src/libcamera/sensor/camera_sensor_legacy.cpp b/src/libcamera/sensor/camera_sensor_legacy.cpp
index 32989c19c019..20275f3bb1b2 100644
--- a/src/libcamera/sensor/camera_sensor_legacy.cpp
+++ b/src/libcamera/sensor/camera_sensor_legacy.cpp
@@ -742,7 +742,9 @@ CameraSensorLegacy::getFormat(const std::vector<unsigned int> &mbusCodes,
 	}
 
 	if (!bestSize) {
-		LOG(CameraSensor, Debug) << "No supported format or size found";
+		LOG(CameraSensor, Warning)
+			<< "No supported format or size found. Requested "
+			<< size << " with a maximum size " << maxSize;
 		return {};
 	}
 
diff --git a/src/libcamera/sensor/camera_sensor_raw.cpp b/src/libcamera/sensor/camera_sensor_raw.cpp
index ab75b1f8204c..07d1e2bfa600 100644
--- a/src/libcamera/sensor/camera_sensor_raw.cpp
+++ b/src/libcamera/sensor/camera_sensor_raw.cpp
@@ -800,7 +800,9 @@ CameraSensorRaw::getFormat(const std::vector<unsigned int> &mbusCodes,
 	}
 
 	if (!bestSize) {
-		LOG(CameraSensor, Debug) << "No supported format or size found";
+		LOG(CameraSensor, Warning)
+			<< "No supported format or size found. Requested "
+			<< size << " with a maximum size " << maxSize;
 		return {};
 	}