Added color for logging.CRITICAL = 5 (Magenta).

Fixed #2648.

diff --git a/tornado/log.py b/tornado/log.py
index 435cd718580b54528da8122043fed3a055694901..e1f7c6a677d1fc2807e586ed4ef042973293fb52 100644 (file)
--- a/tornado/log.py
+++ b/tornado/log.py
@@ -110,6 +110,7 @@ class LogFormatter(logging.Formatter):
         logging.INFO: 2,  # Green
         logging.WARNING: 3,  # Yellow
         logging.ERROR: 1,  # Red
+        logging.CRITICAL: 5,  # Magenta
     }
 
     def __init__(