Add email error logging

habitat.yml

@@ -1,6 +1,11 @@
 couch_uri: "http://localhost:5984"
 couch_db: habitat
-log_stderr_level: DEBUG
-log_file_level: NONE
+log_levels:
+    stderr: NONE
+    file: NONE
+    email: NONE
 spacenearus:
+    log_file:
     tracker: "http://habhub.org/tracker/track.php?{0}"
+transition_app:
+    log_file:

habitat_transition/app.py

@@ -29,7 +29,7 @@
 from xml.sax.saxutils import escape as htmlescape
 from habitat import uploader
 from . import couch_to_xml
-from habitat.utils.startup import load_config
+from habitat.utils.startup import load_config, setup_logging
 
 # Monkey patch float precision
 json.encoder.FLOAT_REPR = lambda o: format(o, '.5f')
@@ -41,6 +41,7 @@
 # N.B.: Searches working directory since it won't be specified in argv.
 # Configure uwsgi appropriately.
 config = load_config()
+setup_logging(config, "transition_app")
 couch_settings = {"couch_uri": config["couch_uri"],
                   "couch_db": config["couch_db"]}