[POLICY] Add date to logging timestamp

Policy components log the current time to stdout
but not the actual date.   This patch adds the
date in UTC format

Issue-ID: POLICY-3177
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: If86cad58115d9124e09a953c0aa807644830ad4b
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
diff --git a/kubernetes/policy/components/policy-distribution/resources/config/logback.xml b/kubernetes/policy/components/policy-distribution/resources/config/logback.xml
index 8d63217..6e96dc1 100755
--- a/kubernetes/policy/components/policy-distribution/resources/config/logback.xml
+++ b/kubernetes/policy/components/policy-distribution/resources/config/logback.xml
@@ -1,6 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2020 Bell Canada. All rights reserved.
+   Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -85,7 +86,7 @@
 
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
         <encoder>
-            <Pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>
+            <Pattern>[%d{yyyy-MM-dd'T'HH:mm:ss.SSS+00:00, UTC}|%level|%logger{0}|%thread] %msg%n</Pattern>
         </encoder>
     </appender>
 
@@ -110,4 +111,4 @@
         <appender-ref ref="AsyncStdOut" />
     </root>
 
-</configuration>
\ No newline at end of file
+</configuration>