1 files changed, 55 insertions, 0 deletions
diff --git a/server/logger.py b/server/logger.py
new file mode 100755
index 0000000..0b9d791
--- /dev/null
+++ b/server/logger.py
@@ -0,0 +1,55 @@
+#!/usr/bin/python
+
+## Virt-factory backend code.
+##
+## Copyright 2006, Red Hat, Inc
+## Michael DeHaan <mdehaan@redhat.com
+## Adrian Likins <alikins@redhat.com
+##
+## This software may be freely redistributed under the terms of the GNU
+## general public license.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+##
+##
+
+
+import logging
+import config_data
+
+
+# from the comments in http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/66531
+class Singleton(object):
+    def __new__(type, *args, **kwargs):
+        if not '_the_instance' in type.__dict__:
+            type._the_instance = object.__new__(type, *args, **kwargs)
+        return type._the_instance
+
+# logging is weird, we don't want to setup multiple handlers
+# so make sure we do that mess only once
+class Logger(Singleton):
+    __no_handlers = True
+    def __init__(self, logfilepath ="/var/log/virt-factory/svclog"):
+
+        self.config = config_data.Config().get()     
+        if self.config.has_key("loglevel"):
+           self.loglevel = logging._levelNames[self.config["loglevel"]]
+        else:
+           self.loglevel = logging.INFO   
+        self.__setup_logging()
+        if self.__no_handlers:
+            self.__setup_handlers(logfilepath=logfilepath)
+        
+    def __setup_logging(self):
+        self.logger = logging.getLogger("svc")
+
+    def __setup_handlers(self, logfilepath="/var/log/virt-factory/svclog"):
+        handler = logging.FileHandler(logfilepath, "a")
+        self.logger.setLevel(self.loglevel)
+        formatter = logging.Formatter("%(asctime)s - %(levelname)s - %(message)s")
+        handler.setFormatter(formatter)
+        self.logger.addHandler(handler)
+        self.__no_handlers = False
+