[SPARK-15015] Log statements lack file name/number

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Auto Closed
• Affects Version/s: 1.6.1
• Component/s: Build
• Labels: bulk-closed debug log

Environment

All

• Flags: Patch
• Assignee: Unassigned
• Reporter: John-Michael Reed
• Created: 29/Apr/16 21:34
• Updated: 06/Jun/19 17:09
• Resolved: 06/Jun/19 14:01

Description

I would like it if the Apache Spark project had file names and line numbers in its log statements like this:

http://i.imgur.com/4hvGQ0t.png

The example uses my library, http://johnreedlol.github.io/scala-trace-debug/, but https://github.com/lihaoyi/sourcecode is also useful for this purpose.

The real benefit in doing this is because the user of an IDE can jump to the location of a log statement without having to set breakpoints.

http://s29.postimg.org/ud0knou1j/debug_Screenshot_Crop.png

Note that the arrow will go to the next log statement if each log statement is hyperlinked.