From 0816b773525838ded59d58ab0c9c09924f425a0c Mon Sep 17 00:00:00 2001
From: KevinMidboe <kevin.midboe@gmail.com>
Date: Wed, 1 May 2019 12:30:01 +0200
Subject: [PATCH] Fixed issue where not supplying es argument to logger threw
 an error.

---
 logger.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/logger.py b/logger.py
index 1da60ed..29411d2 100644
--- a/logger.py
+++ b/logger.py
@@ -43,7 +43,7 @@ class ESHandler(logging.Handler):
       'sessionID': str(self.sessionID)
     }
 
-    if record.es:
+    if hasattr(record, 'es'):
       for param in record.es.values():
         if ': {}'.format(param) in record.message:
           doc['message'] = record.message.replace(': {}'.format(str(param)), '')
@@ -62,6 +62,8 @@ class ElasticFieldParameterAdapter(logging.LoggerAdapter):
     super().__init__(logger, extra)
 
   def process(self, msg, kwargs):
+    if kwargs == {}:
+      return (msg, kwargs)
     extra = kwargs.get("extra", {})
     extra.update({"es": kwargs.pop("es", True)})
     kwargs["extra"] = extra