"BABELTRACE_PLUGIN_CTF_FS_SRC_LOG_LEVEL",
"BABELTRACE_PLUGIN_CTF_LTTNG_LIVE_SRC_LOG_LEVEL",
"BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL",
"BABELTRACE_PLUGIN_CTF_NOTIF_ITER_LOG_LEVEL",
"BABELTRACE_PLUGIN_CTF_FS_SRC_LOG_LEVEL",
"BABELTRACE_PLUGIN_CTF_LTTNG_LIVE_SRC_LOG_LEVEL",
"BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL",
"BABELTRACE_PLUGIN_CTF_NOTIF_ITER_LOG_LEVEL",