X wcfs: Put client log into its own logger

wcfs/__init__.py

@@ -67,7 +67,7 @@ The following environment variables can be used to control wcfs.py client:
 from __future__ import print_function, absolute_import
 
 import os, sys, hashlib, subprocess, stat
-import logging as log
+import logging; log = logging.getLogger('wcfs')
 from os.path import dirname
 from stat import S_ISDIR
 from errno import ENOENT, ENOTCONN, EEXIST
@@ -291,7 +291,7 @@ def _optv_with_wcfs_defaults(optv): # -> optv
 def _start(zurl, *optv): # -> Server, fwcfs
     mntpt = _mntpt_4zurl(zurl)
     optv  = _optv_with_wcfs_defaults(optv)
-    log.info("wcfs: starting for %s ...", zurl)
+    log.info("starting for %s ...", zurl)
 
     # XXX errctx "wcfs: start"
 
@@ -332,7 +332,7 @@ def _start(zurl, *optv): # -> Server, fwcfs
     wg.go(_)
 
     wg.wait()
-    log.info("wcfs: started pid%d @ %s", wcsrv._proc.pid, mntpt)
+    log.info("started pid%d @ %s", wcsrv._proc.pid, mntpt)
 
     fwcfs = wcsrv._fwcfs
     del wcsrv._fwcfs
@@ -398,7 +398,7 @@ def _stop(wcsrv, ctx, _onstuck=None):
 
 @func(Server)
 def __stop(wcsrv, ctx, _onstuck):
-    log.info("wcfs: unmount/stop wcfs pid%d @ %s", wcsrv._proc.pid, wcsrv.mountpoint)
+    log.info("unmount/stop wcfs pid%d @ %s", wcsrv._proc.pid, wcsrv.mountpoint)
 
     deadline = ctx.deadline()
     if deadline is None:
@@ -658,7 +658,7 @@ def _ready(ch):
 def serve(zurl, optv, exec_=False, _tstartingq=None):
     mntpt = _mntpt_4zurl(zurl)
     optv  = _optv_with_wcfs_defaults(optv)
-    log.info("wcfs: serving %s ...", zurl)
+    log.info("serving %s ...", zurl)
 
     # try opening .wcfs - it is an error if we can do it.
     fwcfs, trylockstartf = _try_attach_wcsrv(mntpt)