=== Babeltrace~2 library

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

`BABELTRACE_PLUGIN_PATH`='PATHS'::
    Set the list of directories, in order, in which dynamic plugins can
    be found before other directories are considered to 'PATHS'
    (colon-separated, or semicolon on Windows).

`LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS`=`1`::
    Disable the loading of any Babeltrace~2 Python plugin.

`LIBBABELTRACE2_INIT_LOG_LEVEL`='LVL'::
    Force the Babeltrace~2 library's initial 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 Babeltrace~2
library logger.
+
The available values for 'LVL' are:
+
--
include::common-log-levels.txt[]
--

`LIBBABELTRACE2_NO_DLCLOSE`=`1`::
    Make the Babeltrace~2 library leave any dynamically loaded
    modules (plugins and plugin providers) open at exit. This can be
    useful for debugging purposes.

`LIBBABELTRACE2_PLUGIN_PROVIDER_DIR`='DIR'::
    Set the directory from which the Babeltrace~2 library
    dynamically loads plugin provider shared objects to 'DIR'.
+
If this environment variable is set, it overrides the default plugin
provider directory.


=== Babeltrace~2 Python bindings

`BABELTRACE_PYTHON_BT2_LOG_LEVEL`='LVL'::
    Force the Babeltrace~2 Python bindings 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 Python bindings
logger.
+
The available values for 'LVL' are:
+
--
include::common-log-levels.txt[]
--