Squashed 'yocto-poky/' content from commit ea562de

git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/bitbake/lib/prserv/__init__.py b/bitbake/lib/prserv/__init__.py
new file mode 100644
index 0000000..c3cb73a
--- /dev/null
+++ b/bitbake/lib/prserv/__init__.py
@@ -0,0 +1,14 @@
+__version__ = "1.0.0"
+
+import os, time
+import sys,logging
+
+def init_logger(logfile, loglevel):
+    numeric_level = getattr(logging, loglevel.upper(), None)
+    if not isinstance(numeric_level, int):
+        raise ValueError('Invalid log level: %s' % loglevel)
+    FORMAT = '%(asctime)-15s %(message)s'
+    logging.basicConfig(level=numeric_level, filename=logfile, format=FORMAT)
+
+class NotFoundError(Exception):
+    pass