Ambari 2.4.0 Blocker Bug AMBARI-18168: Create Atlas log4j changes for failed notifications

[Nahappan Somasundaram]

<https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168>Opened
 a new blocker bug https://issues.apache.org/jira/browse/AMBARI-18168 to 
address creation of ATLAS log4j.xml changes.
<https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168><https://issues.apache.org/jira/browse/AMBARI-18168>