[jboss-jira] [JBoss JIRA] (WFLY-1714) Deprecate unneeded attribute for async-handlers

Deprecate unneeded attribute for async-handlers ----------------------------------------------- Key: WFLY-1714 URL: https://issues.jboss.org/browse/WFLY-1714 Project: WildFly Issue Type: Enhancement Components: Logging Reporter: James Perkins Assignee: James Perkins Priority: Optional There is no reason for the {{async-handler}} to have a formatter attribute. The XML configuration does not have one and it's not used in the handler itself.