foreman-debug to collect whole newest (log)files instead of tailing all (log)files
|Assigned To:||Pavel Moravec|
|Found in release:||Pull request:||https://github.com/theforeman/smart-proxy/pull/461|
|Velocity based estimate||-|
(copied from http://projects.theforeman.org/issues/16680)
Description of problem:
Currently foreman-debug truncates any (log)file it collects after 5000 lines, to shrink the size of created tarball. This causes the problem that collected logs have "gaps" in timeline, what means we lose track of events happened that time.
Assume I want to investigate some problem with relevant logs scattered in past 2 days, and these logs are kept in files A.log, A.1.log and A.2.log, each exceeding 5k lines. Then I get tails of the logfiles (plus tails of A.9999.log from very past) but dont know what happened at the beginning of say A.1.log.
So we don't collect some log records in close history while we collect some logs in very past history.
What about to rather collect all newest files, until some per-directory limit is reached?
Something like that is done in sosreport  where it works well.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Generate logfiles (i.e. production.log*) each bigger than 5k lines
2. collect foreman-debug and unpack it
3. Check what logfiles are collected
Currently tails of all logfiles (even 2 years old, irrelevant for current problem investigation) are collected. But head of first log-rotated logfile is missing (causing we dont know what happened yesterday morning)
Collected logifles completely cover past few days without a gap; older logfiles not collected.
This issue is to reflect changes made in main foreman-debug and it's API - some calls in `foreman-debug-proxy` needs to be updated.