[PATCH] bitbake/msg.py: Drop manually created domain lists

[Richard Purdie <richard.purdie@linuxfoundation.org>]

This patch removes the majority of the domain related code from bb.msg
on the grounds that we now support dynamic creation of logging domains
so having this hardcoded is just error prone and less flexible. It also
makes the msg code overly and needlessly complex.

It also removes the bb.msg.debug/note/warn/plain/error functions since
we might as well remove them rather than try and fix them at this point.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
diff --git a/bitbake/lib/bb/msg.py b/bitbake/lib/bb/msg.py
index a3f8795..19b9045 100644
--- a/bitbake/lib/bb/msg.py
+++ b/bitbake/lib/bb/msg.py
@@ -94,35 +94,6 @@ class BBLogFilter(object):
         return False
 
 
-class Loggers(dict):
-    def __getitem__(self, key):
-        if key in self:
-            return dict.__getitem__(self, key)
-        else:
-            log = logging.getLogger("BitBake.%s" % domain._fields[key])
-            dict.__setitem__(self, key, log)
-            return log
-
-def _NamedTuple(name, fields):
-    Tuple = collections.namedtuple(name, " ".join(fields))
-    return Tuple(*range(len(fields)))
-
-domain = _NamedTuple("Domain", (
-    "Default",
-    "Build",
-    "Cache",
-    "Collection",
-    "Data",
-    "Depends",
-    "Fetcher",
-    "Parsing",
-    "PersistData",
-    "Provider",
-    "RunQueue",
-    "TaskData",
-    "Util"))
-logger = logging.getLogger("BitBake")
-loggers = Loggers()
 
 # Message control functions
 #
@@ -152,11 +123,6 @@ def addDefaultlogFilter(handler):
     for (domainarg, iterator) in groupby(domains):
         dlevel = len(tuple(iterator))
         debug_domains["BitBake.%s" % domainarg] = logging.DEBUG - dlevel + 1
-        for index, msgdomain in enumerate(domain._fields):
-            if msgdomain == domainarg:
-                break
-        else:
-            warn(None, "Logging domain %s is not valid, ignoring" % domainarg)
 
     BBLogFilter(handler, level, debug_domains)
 
@@ -164,53 +130,10 @@ def addDefaultlogFilter(handler):
 # Message handling functions
 #
 
-def debug(level, msgdomain, msg):
-    warnings.warn("bb.msg.debug is deprecated in favor of the python 'logging' module",
-                  DeprecationWarning, stacklevel=2)
-    level = logging.DEBUG - (level - 1)
-    if not msgdomain:
-        logger.debug(level, msg)
-    else:
-        loggers[msgdomain].debug(level, msg)
-
-def plain(msg):
-    warnings.warn("bb.msg.plain is deprecated in favor of the python 'logging' module",
-                  DeprecationWarning, stacklevel=2)
-    logger.plain(msg)
-
-def note(level, msgdomain, msg):
-    warnings.warn("bb.msg.note is deprecated in favor of the python 'logging' module",
-                  DeprecationWarning, stacklevel=2)
-    if level > 1:
-        if msgdomain:
-            logger.verbose(msg)
-        else:
-            loggers[msgdomain].verbose(msg)
-    else:
-        if msgdomain:
-            logger.info(msg)
-        else:
-            loggers[msgdomain].info(msg)
-
-def warn(msgdomain, msg):
-    warnings.warn("bb.msg.warn is deprecated in favor of the python 'logging' module",
-                  DeprecationWarning, stacklevel=2)
-    if not msgdomain:
-        logger.warn(msg)
-    else:
-        loggers[msgdomain].warn(msg)
-
-def error(msgdomain, msg):
-    warnings.warn("bb.msg.error is deprecated in favor of the python 'logging' module",
-                  DeprecationWarning, stacklevel=2)
-    if not msgdomain:
-        logger.error(msg)
-    else:
-        loggers[msgdomain].error(msg)
-
 def fatal(msgdomain, msg):
-    if not msgdomain:
-        logger.critical(msg)
+    if msgdomain:
+        logger = logging.getLogger("BitBake.%s" % msgdomin)
     else:
-        loggers[msgdomain].critical(msg)
+        logger = logging.getLogger("BitBake")
+    logger.critical(msg)
     sys.exit(1)