Change the request ids to use urns. Add the logger name to the log formatter.

application.py

@@ -4,6 +4,7 @@ import uuid
 
 from app import app as application
 from flask import request, Request
+from util.names import urn_generator
 
 from data.model import db as model_db
 
@@ -33,9 +34,11 @@ application.register_blueprint(webhooks, url_prefix='/webhooks')
 application.register_blueprint(realtime, url_prefix='/realtime')
 
 class RequestWithId(Request):
+  request_gen = staticmethod(urn_generator(['request']))
+
   def __init__(self, *args, **kwargs):
     super(RequestWithId, self).__init__(*args, **kwargs)
-    self.request_id = uuid.uuid4()
+    self.request_id = self.request_gen()
 
 @application.before_request
 def _request_start():
@@ -49,7 +52,7 @@ def _request_end(r):
 
 class InjectingFilter(logging.Filter):
   def filter(self, record):
-    record.msg = '[request_id = %s] %s' % (request.request_id, record.msg)
+    record.msg = '[%s] %s' % (request.request_id, record.msg)
     return True
 
 profile.addFilter(InjectingFilter())

conf/logging_local.conf

@@ -35,5 +35,5 @@ formatter=generic
 args=(sys.stdout, )
 
 [formatter_generic]
-format=%(asctime)s [%(process)d] [%(levelname)s] %(message)s
+format=%(asctime)s [%(process)d] [%(levelname)s] [%(name)s] %(message)s
 class=logging.Formatter

util/names.py

@@ -1,6 +1,7 @@
 import urllib
 
 from functools import wraps
+from uuid import uuid4
 
 
 def parse_namespace_repository(repository):
@@ -25,8 +26,19 @@ def parse_repository_name(f):
 def format_robot_username(parent_username, robot_shortname):
   return '%s+%s' % (parent_username, robot_shortname)
 
+
 def parse_robot_username(robot_username):
   if not '+' in robot_username:
     return None
 
   return robot_username.split('+', 2)
+
+
+uuid_generator = lambda: str(uuid4())
+
+
+def urn_generator(namespace_portions, id_generator=uuid_generator):
+  prefix = 'urn:%s:' % ':'.join(namespace_portions)
+  def generate_urn():
+    return prefix + id_generator()
+  return generate_urn