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  1. Moodle
  2. MDL-46382

Atto: error log spaming

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Duplicate
    • Affects Version/s: 2.7.1
    • Fix Version/s: None
    • Component/s: Maths filters
    • Labels:
      None
    • Affected Branches:
      MOODLE_27_STABLE

      Description

      Atto uses dvips to render TeX code and the output is written to our error logs.

      You can test it with all editor instances on the site. Just open your apache error log (I prefer "tail"):

      tail command

      tail -f /path/to/error.log
      

      Open a page with editor and type some LaTeX. You will see your log filled with output from dvips:

      output

      This is dvips(k) 5.992 Copyright 2012 Radical Eye Software (www.radicaleye.com)
      ' TeX output 2014.07.15:1437' -> /path/to/moodle-data/temp/latex/c9f2799e49b47d9365bd8b80da49e827.ps
      </a/path/taken/texlive/texmf/dvips/base/tex.pro>
      </a/path/taken/texlive/texmf/dvips/base/texps.pro>. 
      </a/path/taken/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmsy10.pfb>
      </a/path/taken/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmr12.pfb>[1]
      

      Dirty hack is to append "-q" in option "pathdvips", but obviously it says "path", which doesn't include command parameters. So the problem is: Why is it written to error output in the first place?

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              • Assignee:
                poltawski Dan Poltawski
                Reporter:
                eberhardt Jan Eberhardt
                Participants:
                Component watchers:
                Amaia Anabitarte, Carlos Escobedo, Sara Arjona (@sarjona), Víctor Déniz Falcón
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                Dates

                • Created:
                  Updated:
                  Resolved: