diff --git a/api/.env.example b/api/.env.example
index 481d6ab499..a228335a22 100644
--- a/api/.env.example
+++ b/api/.env.example
@@ -160,3 +160,6 @@ CODE_MAX_NUMBER_ARRAY_LENGTH=1000
 # API Tool configuration
 API_TOOL_DEFAULT_CONNECT_TIMEOUT=10
 API_TOOL_DEFAULT_READ_TIMEOUT=60
+
+# Log file path
+LOG_FILE=
\ No newline at end of file