Use the `LIBBABELTRACE2_INIT_LOG_LEVEL` environment variable instead of
`BABELTRACE_LOGGING_GLOBAL_LEVEL` to make it very clear that it's about
the library, and not related to the individual component log levels, for
example.
`INIT` is in the name to indicate that it's only the initial log level;
the library user can still change it at run time with
bt_logging_set_global_level(), while the other log level environment
variables, `BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL` and
`BABELTRACE_PYTHON_BT2_LOG_LEVEL`, are used to set the definitive log
levels of those modules.
Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: Ibf580bed6c30d88b4fbe3aed20f38cc969bc9295
Reviewed-on: https://review.lttng.org/c/babeltrace/+/1511
Reviewed-by: Francis Deslauriers <francis.deslauriers@efficios.com>
* is less verbose than VERBOSE in the internal
* logging framework)
*/
* is less verbose than VERBOSE in the internal
* logging framework)
*/
- if (!getenv("BABELTRACE_LOGGING_GLOBAL_LEVEL")) {
+ if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) {
if (cfg->verbose) {
bt_logging_set_global_level(BT_LOG_INFO);
} else if (cfg->debug) {
if (cfg->verbose) {
bt_logging_set_global_level(BT_LOG_INFO);
} else if (cfg->debug) {
* In non-developer mode, use NONE by default: we don't print logging
* statements for any executable which links with the library. The
* executable must call bt_logging_set_global_level() or the
* In non-developer mode, use NONE by default: we don't print logging
* statements for any executable which links with the library. The
* executable must call bt_logging_set_global_level() or the
- * executable's user must set the BABELTRACE_LOGGING_GLOBAL_LEVEL
+ * executable's user must set the `LIBBABELTRACE2_INIT_LOG_LEVEL`
* environment variable to enable logging.
*/
# define DEFAULT_LOG_LEVEL BT_LOG_NONE
* environment variable to enable logging.
*/
# define DEFAULT_LOG_LEVEL BT_LOG_NONE
"";
bt_logging_set_global_level(
"";
bt_logging_set_global_level(
- bt_log_get_level_from_env("BABELTRACE_LOGGING_GLOBAL_LEVEL"));
+ bt_log_get_level_from_env("LIBBABELTRACE2_INIT_LOG_LEVEL"));
BT_LOGI("Babeltrace %d.%d.%d%s library loaded: "
"major=%d, minor=%d, patch=%d, extra=\"%s\"",
bt_version_get_major(), bt_version_get_minor(),
BT_LOGI("Babeltrace %d.%d.%d%s library loaded: "
"major=%d, minor=%d, patch=%d, extra=\"%s\"",
bt_version_get_major(), bt_version_get_minor(),