doc/man/common-common-env.txt

   1 `BABELTRACE_TERM_COLOR`=(`AUTO` | `NEVER` | `ALWAYS`)::
   2     Force the terminal color support for the man:babeltrace2(1) program
   3     and the project's plugins.
   4 +
   5 The available values are:
   6 +
   7 --
   8 `AUTO`::
   9     Only emit terminal color codes when the standard output and error
  10     streams are connected to a color-capable terminal.
  11
  12 `NEVER`::
  13     Never emit terminal color codes.
  14
  15 `ALWAYS`::
  16     Always emit terminal color codes.
  17 --