msg: Add stdout/stderr filters

PATCH New Richard Purdie 1 participant 1 message Mar 26, 2014

Share & tools

Richard Purdie

author

2014-03-26 16:55 UTC #0 lore raw

PATCH 1/1 msg: Add stdout/stderr filters

Add logging filters which can be used to split output between stdout and stderr, ERROR messages and above as passed by the Err filter, anything below ERROR is passed by the Out filter. This is useful when trying to make stderr more useful.

Signed-off-by Richard Purdie <[email protected]>

---

bitbake/lib/bb/msg.py +16 -2

index 5976970..d79768d 100644
@@ -126,7 +126,21 @@ class BBLogFilter(object):
             return True
         return False
 
+class BBLogFilterStdErr(BBLogFilter):
+    def filter(self, record):
+        if not BBLogFilter.filter(self, record):
+            return False
+        if record.levelno >= logging.ERROR:
+            return True
+        return False
 
+class BBLogFilterStdOut(BBLogFilter):
+    def filter(self, record):
+        if not BBLogFilter.filter(self, record):
+            return False
+        if record.levelno < logging.ERROR:
+            return True
+        return False
 
 # Message control functions
 #

@@ -164,10 +178,10 @@ def constructLogOptions():
         debug_domains["BitBake.%s" % domainarg] = logging.DEBUG - dlevel + 1
     return level, debug_domains
 
-def addDefaultlogFilter(handler):
+def addDefaultlogFilter(handler, cls = BBLogFilter):
     level, debug_domains = constructLogOptions()
 
-    BBLogFilter(handler, level, debug_domains)
+    cls(handler, level, debug_domains)
 
 #
 # Message handling functions