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| -rw-r--r-- | doc/fftools-common-opts.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/fftools-common-opts.texi b/doc/fftools-common-opts.texi index 992008c39d..618441e045 100644 --- a/doc/fftools-common-opts.texi +++ b/doc/fftools-common-opts.texi @@ -82,4 +82,8 @@ Set the logging level used by the library. @item debug @end table +By default the program logs to stderr, if coloring is supported by the +terminal, colors are used to mark errors and warnings. Log coloring +can be disabled setting the environment variable @env{NO_COLOR}. + @end table |