add code back

agentops/partners/langchain_callback_handler.py

@@ -15,7 +15,9 @@
 from agentops.helpers import get_ISO_time
 
 from ..helpers import debug_print_function_params
+import os
 from ..log_config import logger
+import logging
 
 
 def get_model_from_kwargs(kwargs: any) -> str:
@@ -44,12 +46,24 @@ def __init__(
         endpoint: Optional[str] = None,
         max_wait_time: Optional[int] = None,
         max_queue_size: Optional[int] = None,
+        default_tags: Optional[List[str]] = None,
     ):
+        logging_level = os.getenv("AGENTOPS_LOGGING_LEVEL")
+        log_levels = {
+            "CRITICAL": logging.CRITICAL,
+            "ERROR": logging.ERROR,
+            "INFO": logging.INFO,
+            "WARNING": logging.WARNING,
+            "DEBUG": logging.DEBUG,
+        }
+        logger.setLevel(log_levels.get(logging_level or "INFO", "INFO"))
+
         client_params: Dict[str, Any] = {
             "api_key": api_key,
             "endpoint": endpoint,
             "max_wait_time": max_wait_time,
             "max_queue_size": max_queue_size,
+            "default_tags": default_tags,
         }
 
         self.ao_client = AOClient()