io.log — Abjad v1.1.1 documentation

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# io.log

`abjad.tools.io.` `log`()

  Call `log( )` to `vi` the last round of LilyPond output redirected to the `lily.log` file in the `abjad_output` configuration variable.

      abjad> t = Note(0, (1, 4))
      abjad> show(t)
      abjad> log( )

      GNU LilyPond 2.12.2
      Processing `0440.ly'
      Parsing...
      Interpreting music...
      Preprocessing graphical objects...
      Finding the ideal number of pages...
      Fitting music on 1 page...
      Drawing systems...
      Layout output to `0440.ps'...
      Converting to `./0440.pdf'...

  Exit `vi` in the usual way with `:q` or equivalent to return to the Abjad interpreter.

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