Introduce logging module

3 files changed, 17 insertions, 4 deletions

diff --git a/src/nbb.in b/src/nbb.in
index d4d2c62..ac3b00e 100644
--- a/src/nbb.in
+++ b/src/nbb.in
@@ -14,6 +14,19 @@ if sys.version_info < (2,4):
    print "Fatal: This program requires Python 2.4 or later."
    sys.exit(3)
 
+import logging # since python 2.3
+
+# funcName: Since python 2.5
+# format="%(filename)s:%(lineno)d:%(funcName)s:"
+logging.basicConfig(level = logging.DEBUG,
+                    format = "%(levelname)s: %(message)s",
+                    stream = sys.stderr)
+if False:
+   logging.debug("xxx debug")
+   logging.info("xxx info")
+   logging.warning("xxx warn")
+   logging.error("xxx error")
+
 if __name__ == '__main__':
    pythondir = "@pythondir@"
    lib_found = False
diff --git a/src/nbblib/bs.py b/src/nbblib/bs.py
index ac09b97..70f4ee0 100644
--- a/src/nbblib/bs.py
+++ b/src/nbblib/bs.py
@@ -46,13 +46,13 @@ class BSSourceTree(object):
         """Find BS tree type and return it"""
         if len(cls.plugins) < 1:
             raise NoPluginsRegistered(cls)
-        logging.debug("CLASS %s", cls)
+        #logging.debug("CLASS %s", cls)
         matches = PluginDict()
         for key, klass in cls.plugins.iteritems():
             try:
                 t = klass(vcs_tree, context)
                 if t.tree_root() == vcs_tree.tree_root():
-                    logging.debug("KLASS %s", klass)
+                    #logging.debug("KLASS %s", klass)
                     matches[key] = t
             except NotABSSourceTree, e:
                 pass
diff --git a/src/nbblib/vcs.py b/src/nbblib/vcs.py
index 91c36c5..f9b7dd3 100644
--- a/src/nbblib/vcs.py
+++ b/src/nbblib/vcs.py
@@ -74,13 +74,13 @@ class VCSourceTree(object):
         """Detect VCS tree type and return object representing it"""
         if len(cls.plugins) < 1:
             raise NoPluginsRegistered(cls)
-        logging.debug("CLASS %s", cls)
+        #logging.debug("CLASS %s", cls)
         matches = PluginDict()
         for key, klass in cls.plugins.iteritems():
             try:
                 t = klass(srcdir, context)
                 if t.tree_root() == srcdir:
-                    logging.debug("KLASS %s", klass)
+                    #logging.debug("KLASS %s", klass)
                     matches[key] = t
             except NotAVCSourceTree, e:
                 pass