--- conf/logback.xml.orig	2016-09-17 19:33:10 UTC
+++ conf/logback.xml
@@ -17,7 +17,7 @@
 <configuration>
   <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
     <encoder>
-      <pattern>%d{"yyyy-MM-dd HH:mm:ss,SSSZ"} %-5p [%thread] %X{userId} %c - %m%n</pattern>
+      <pattern>%d{"yyyy-MM-dd'T'HH:mm:ss,SSSXXX"} %-5p [%thread] %X{userId} %c - %m%n</pattern>
     </encoder>
   </appender>