[OAK-4010] Log major operation done in Oak via specific operation logger

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.4, 1.4.0
• Component/s: core
• Assignee: Chetan Mehrotra
• Reporter: Chetan Mehrotra
• Created: 12/Feb/16 07:00
• Updated: 10/Mar/16 11:20
• Resolved: 26/Feb/16 10:05

Description

Currently we use dedicated logger for recording writes and reads (OAK-2011). We should do similar logger in some other parts of Oak

1. Query - At jcr.query.QueryManagerImpl#executeQuery where we send the stats. Just log query with timing
2. BlobStoreStats - Upload and download of blobs

This would be useful when used with new Sling Tracer support for recording (SLING-5507, SLING-5459) and would allow one to determine what major operations are done in given HTTP request along the whole Oak layer (query, writes, blob uploaded, query fired to Mongo) etc

Issue Links

• relates to: SLING-5507 Collect more details around query execution