diff options
Diffstat (limited to 'util/qemu-error.c')
| -rw-r--r-- | util/qemu-error.c | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/util/qemu-error.c b/util/qemu-error.c index fcbe8a1f74..d08139d9ac 100644 --- a/util/qemu-error.c +++ b/util/qemu-error.c @@ -142,7 +142,7 @@ static const char *progname; /* * Set the program name for error_print_loc(). */ -void error_set_progname(const char *argv0) +static void error_set_progname(const char *argv0) { const char *p = strrchr(argv0, '/'); progname = p ? p + 1 : argv0; @@ -345,3 +345,56 @@ bool warn_report_once_cond(bool *printed, const char *fmt, ...) va_end(ap); return true; } + +static char *qemu_glog_domains; + +static void qemu_log_func(const gchar *log_domain, + GLogLevelFlags log_level, + const gchar *message, + gpointer user_data) +{ + switch (log_level & G_LOG_LEVEL_MASK) { + case G_LOG_LEVEL_DEBUG: + case G_LOG_LEVEL_INFO: + /* + * Use same G_MESSAGES_DEBUG logic as glib to enable/disable debug + * messages + */ + if (qemu_glog_domains == NULL) { + break; + } + if (strcmp(qemu_glog_domains, "all") != 0 && + (log_domain == NULL || !strstr(qemu_glog_domains, log_domain))) { + break; + } + /* Fall through */ + case G_LOG_LEVEL_MESSAGE: + info_report("%s%s%s", + log_domain ?: "", log_domain ? ": " : "", message); + + break; + case G_LOG_LEVEL_WARNING: + warn_report("%s%s%s", + log_domain ?: "", log_domain ? ": " : "", message); + break; + case G_LOG_LEVEL_CRITICAL: + case G_LOG_LEVEL_ERROR: + error_report("%s%s%s", + log_domain ?: "", log_domain ? ": " : "", message); + break; + } +} + +void error_init(const char *argv0) +{ + /* Set the program name for error_print_loc(). */ + error_set_progname(argv0); + + /* + * This sets up glib logging so libraries using it also print their logs + * through error_report(), warn_report(), info_report(). + */ + g_log_set_default_handler(qemu_log_func, NULL); + g_warn_if_fail(qemu_glog_domains == NULL); + qemu_glog_domains = g_strdup(g_getenv("G_MESSAGES_DEBUG")); +} |