X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=src%2Futil%2Fmisc.py;h=69a5b0986e5c53c4bd9f67131b31749c2c296ef4;hb=96110c9e22eb2fd87963853d7045256dcacae19b;hp=ba5f5062583b3dbfff5082eba5bfc9d68e09e8b5;hpb=d5e83934d71da982e8a0b671254dd0be4ee87838;p=theonering

diff --git a/src/util/misc.py b/src/util/misc.py
index ba5f506..69a5b09 100644
--- a/src/util/misc.py
+++ b/src/util/misc.py
@@ -16,6 +16,45 @@ import warnings
 import string
 
 
+_indentationLevel = [0]
+
+
+def log_call(logger):
+
+	def log_call_decorator(func):
+
+		@functools.wraps(func)
+		def wrapper(*args, **kwds):
+			logger.debug("%s> %s" % (" " * _indentationLevel[0], func.__name__, ))
+			_indentationLevel[0] += 1
+			try:
+				return func(*args, **kwds)
+			finally:
+				_indentationLevel[0] -= 1
+				logger.debug("%s< %s" % (" " * _indentationLevel[0], func.__name__, ))
+
+		return wrapper
+
+	return log_call_decorator
+
+
+def log_exception(logger):
+
+	def log_exception_decorator(func):
+
+		@functools.wraps(func)
+		def wrapper(*args, **kwds):
+			try:
+				return func(*args, **kwds)
+			except Exception:
+				logger.exception(func.__name__)
+				raise
+
+		return wrapper
+
+	return log_exception_decorator
+
+
 def printfmt(template):
 	"""
 	This hides having to create the Template object and call substitute/safe_substitute on it. For example: