doc/man/common-common-compat-env.txt

   1 `BABELTRACE_COMMON_LOG_LEVEL`::
   2     Common functions's log level. The available values are the same as
   3     for the manopt:babeltrace2(1):--log-level option of man:babeltrace2(1).
   4
   5 `BABELTRACE_COMPAT_LOG_LEVEL`::
   6     Compatibility functions's log level. The available values are the
   7     same as for the manopt:babeltrace2(1):--log-level option of
   8     man:babeltrace2(1).
   9
  10 `BABELTRACE_TERM_COLOR`::
  11     Force the terminal color support. The available values are:
  12 +
  13 --
  14 `AUTO`::
  15     Only emit terminal color codes when the standard output and error
  16     streams are connected to a color-capable terminal.
  17
  18 `NEVER`::
  19     Never emit terminal color codes.
  20
  21 `ALWAYS`::
  22     Always emit terminal color codes.
  23 --