Add bt_log_get_level_from_env() and use it

[babeltrace.git] / lib / logging.c

diff --git a/lib/logging.c b/lib/logging.c
index 53c2a8467475373ba497c1b6109bee0b120ec8f1..371bc596048295f7a66c732ff3237c38e00aefef 100644 (file)
--- a/lib/logging.c
+++ b/lib/logging.c
@@ -48,31 +48,11 @@ void bt_logging_set_global_level(enum bt_logging_level log_level)
 static
 void __attribute__((constructor)) bt_logging_ctor(void)
 {
-       enum bt_logging_level log_level = BT_LOG_NONE;
-       const char *log_level_env = getenv("BABELTRACE_LOGGING_GLOBAL_LEVEL");
        const char *v_extra = bt_version_get_extra() ? bt_version_get_extra() :
                "";
 
-       if (!log_level_env) {
-               goto set_level;
-       }
-
-       if (strcmp(log_level_env, "VERBOSE") == 0) {
-               log_level = BT_LOGGING_LEVEL_VERBOSE;
-       } else if (strcmp(log_level_env, "DEBUG") == 0) {
-               log_level = BT_LOGGING_LEVEL_DEBUG;
-       } else if (strcmp(log_level_env, "INFO") == 0) {
-               log_level = BT_LOGGING_LEVEL_INFO;
-       } else if (strcmp(log_level_env, "WARN") == 0) {
-               log_level = BT_LOGGING_LEVEL_WARN;
-       } else if (strcmp(log_level_env, "ERROR") == 0) {
-               log_level = BT_LOGGING_LEVEL_ERROR;
-       } else if (strcmp(log_level_env, "FATAL") == 0) {
-               log_level = BT_LOGGING_LEVEL_FATAL;
-       }
-
-set_level:
-       bt_logging_set_global_level(log_level);
+       bt_logging_set_global_level(
+               bt_log_get_level_from_env("BABELTRACE_LOGGING_GLOBAL_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(),