enable email error logging

woodwind/app.py

@@ -1,20 +1,50 @@
-from . import extensions
-from .views import views
-from .api import api
-from .push import push
+from woodwind import extensions
+from woodwind.api import api
+from woodwind.push import push
+from woodwind.views import views
 import flask
+import logging
+import sys
+
+        
+MAIL_FORMAT = '''\
+Message type:       %(levelname)s
+Location:           %(pathname)s:%(lineno)d
+Module:             %(module)s
+Function:           %(funcName)s
+Time:               %(asctime)s
+
+Message:
+
+%(message)s
+'''
 
 
 def create_app(config_path='../woodwind.cfg'):
     app = flask.Flask('woodwind')
     app.config.from_pyfile(config_path)
-    if not app.debug:
-        import logging
-        import sys
-        app.logger.setLevel(logging.DEBUG)
-        app.logger.addHandler(logging.StreamHandler(sys.stdout))
+    configure_logging(app)
+    
     extensions.init_app(app)
     app.register_blueprint(views)
     app.register_blueprint(api)
     app.register_blueprint(push)
     return app
+
+    
+def configure_logging(app):
+    if app.debug:
+        return
+        
+    app.logger.setLevel(logging.DEBUG)
+    app.logger.addHandler(logging.StreamHandler(sys.stdout))
+
+    recipients = app.config.get('ADMIN_EMAILS')
+    if recipients:
+        error_handler = logging.handlers.SMTPHandler(
+            'localhost', 'Woodwind <woodwind@kylewm.com>', 
+            recipients, 'woodwind error')
+        error_handler.setLevel(logging.ERROR)
+        error_handler.setFormatter(logging.Formatter(MAIL_FORMAT))
+        app.logger.addHandler(error_handler)
+