Delegate logging initialization to bliss subprocess

bliss/shell/cli/main.py

@@ -6,7 +6,7 @@
 # Distributed under the GNU LGPLv3. See LICENSE for more info.
 
 """
- 
+
 Usage: bliss [-l | --log-level=<log_level>] [-s <name> | --session=<name>] [--no-tmux]
        bliss [-v | --version]
        bliss [-c <name> | --create=<name>]
@@ -33,7 +33,6 @@ warnings.filterwarnings("ignore", module="jinja2")
 
 import os
 import sys
-import logging
 import subprocess
 from docopt import docopt, DocoptExit
 
@@ -172,12 +171,6 @@ def main():
         print("")
         arguments = docopt(__doc__)
 
-    # log level
-    log_level = getattr(logging, arguments["--log-level"][0].upper())
-    fmt = "%(levelname)s %(asctime)-15s %(name)s: %(message)s"
-    logging.basicConfig(level=log_level, format=fmt)
-    logging.getLogger("bliss").setLevel(log_level)
-
     # Print version
     if arguments["--version"]:
         print(("BLISS version %s" % release.short_version))
@@ -276,6 +269,7 @@ def main():
                     "-m",
                     "bliss.shell.cli.start_bliss_repl",
                     session,
+                    arguments["--log-level"][0],
                 ]
             )
             ans = subprocess.run(

bliss/shell/cli/start_bliss_repl.py

@@ -8,10 +8,20 @@
 
 import sys
 from bliss.shell.cli.repl import embed
+import logging
+
+fmt = "%(levelname)s %(asctime)-15s %(name)s: %(message)s"
 
 
 def main():
     session_name = sys.argv[1]
+    log_level = getattr(logging, sys.argv[2].upper())
+
+    # activate logging for module-level and session-level loggers
+    logging.basicConfig(format=fmt)
+    logging.getLogger("bliss").setLevel(log_level)
+    logging.getLogger("beamline").setLevel(log_level)
+
     embed(session_name=session_name, use_tmux=True)