diff --git a/fastapi/logger.py b/fastapi/logger.py
index 5b2c4ad525..67d14a0f4f 100644
--- a/fastapi/logger.py
+++ b/fastapi/logger.py
@@ -1,3 +1,10 @@
+"""
+Default logger for FastAPI.
+
+Provides a pre-configured logger instance named "fastapi" for internal
+logging throughout the framework.
+"""
+
 import logging
 
 logger = logging.getLogger("fastapi")