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).
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
10 `BABELTRACE_TERM_COLOR`::
11 Force the terminal color support. The available values are:
15 Only emit terminal color codes when the standard output and error
16 streams are connected to a color-capable terminal.
19 Never emit terminal color codes.
22 Always emit terminal color codes.