fix: avoid invoking twice & chang log name

Author: ChenZiHong-Gavin

graphgen/generate.py

@@ -65,7 +65,7 @@ def main():
         "GraphGen with unique ID %s logging to %s",
         unique_id,
         os.path.join(
-            working_dir, "logs", f"graphgen_{output_data_type}_{unique_id}.log"
+            working_dir, "logs", f"{unique_id}_graphgen_{output_data_type}.log"
         ),
     )
 

graphgen/utils/log.py

@@ -9,10 +9,19 @@
 def set_logger(
     log_file: str,
     log_level: int = logging.INFO,
+    *,
     if_stream: bool = True,
     max_bytes: int = 50 * 1024 * 1024,  # 50 MB
     backup_count: int = 5,
+    force: bool = False,
 ):
+
+    if logger.hasHandlers() and not force:
+        return
+
+    if force:
+        logger.handlers.clear()
+
     logger.setLevel(log_level)
     logger.propagate = False