update logger

csst_common/logger.py

@@ -12,9 +12,9 @@ Modified-History:
 import logging
 
 
-def get_logger(name="CSST L1 Pipeline", filename=""):
+def get_logger(name: str = "CSST pipeline", filename: str = "test.log"):
     """
-    Get a logger for CSST L1 Pipeline.
+    Get a logger for CSST pipelines.
 
     Messages with levels >= DEBUG will be output by stream.
     Messages with levels >= INFO will be recorded by a log file.