== ENVIRONMENT VARIABLES

include::common-lib-env.txt[]


=== CLI

`BABELTRACE_CLI_LOG_LEVEL`='LVL'::
    Force `babeltrace2` CLI's log level to be 'LVL'.
+
If this environment variable is set, it overrides the log level set by
the manopt:babeltrace2(1):--log-level option for the CLI logger.
+
The available values for 'LVL' are:
+
--
include::common-log-levels.txt[]
--

`BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH`=`0`::
    Disable the warning message which man:babeltrace2-convert(1) prints
    when you convert a trace with a relative path that's also the name
    of a `babeltrace2` command.

`BABELTRACE_DEBUG`=`1`::
    Legacy variable: equivalent to setting the nlopt:--log-level option
    to `TRACE`.

`BABELTRACE_VERBOSE`=`1`::
    Legacy variable: equivalent to setting the nlopt:--log-level option
    to `INFO`.