[KARAF-7154] Improve prometheus appender with expected properties

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: decanter-2.8.0
• Component/s: decanter
• Target Version/s: decanter-2.8.0
• Assignee: Jean-Baptiste Onofré
• Reporter: Jean-Baptiste Onofré
• Created: 19/May/21 07:01
• Updated: 12/Sep/21 16:56
• Resolved: 12/Sep/21 16:56

Description

The prometheus appender should be improved in two ways:

1. it should go deep in received event properties seeking for numeric value
2. allow user to define the "exported" event properties by configuration