Fix file logging level issue.

Fixes #223

broker/helpers.py

@@ -371,15 +371,15 @@ def __hash__(self):
 
 
 def update_log_level(ctx, param, value):
-    """Update the log level and file logging settings for the Broker.
+    """Click callback to update the console log level for Broker.
 
     Args:
         ctx: The Click context object.
         param: The Click parameter object.
         value: The new log level value.
     """
     b_log.set_log_level(value)
-    b_log.set_file_logging(value)
+    b_log.set_file_logging()
 
 
 def set_emit_file(ctx, param, value):
@@ -393,7 +393,8 @@ def fork_broker():
     if pid:
         logger.info(f"Running broker in the background with pid: {pid}")
         sys.exit(0)
-    update_log_level(None, None, "silent")
+    b_log.set_log_level("silent")
+    b_log.set_file_logging("silent")
 
 
 def handle_keyboardinterrupt(*args):

broker/logger.py

@@ -138,6 +138,8 @@ def setup_logzero(
 ):
     """Call logzero setup with the given settings."""
     urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+    # FIXME helpers.update_log_level also needs to do this,
+    # if "--log-level trace" is passed to the CLI.
     if isinstance(level, str) and level.lower() == "trace":
         patch_awx_for_verbosity(awxkit.api)
     set_log_level(level)