Unify the logging infrastructure and turn the prod logging level to INFO in preparation for picking up a new cloud logger.

conf/logging_debug.conf

@@ -0,0 +1,21 @@
+[loggers]
+keys=root
+
+[handlers]
+keys=console
+
+[formatters]
+keys=generic
+
+[logger_root]
+level=DEBUG
+handlers=console
+
+[handler_console]
+class=StreamHandler
+formatter=generic
+args=(sys.stdout, )
+
+[formatter_generic]
+format=%(asctime)s [%(process)d] [%(levelname)s] [%(name)s] %(message)s
+class=logging.Formatter