[LOG4J2-1609] Add a Builder to ServletAppender and deprecate factory method

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.2
• Fix Version/s: 2.7
• Component/s: Appenders
• Assignee: Gary D. Gregory
• Reporter: Gary D. Gregory
• Created: 22/Sep/16 20:09
• Updated: 22/Sep/16 20:26
• Resolved: 22/Sep/16 20:26

Description

Add a Builder to ServletAppender and deprecate factory method.

Then I'll add an option to use the ServerContext(String, Throwable) API.