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Allow configurable verbosity

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This commit is contained in:
Calvin Lee 2017-12-31 14:29:05 -07:00
parent 80ed4d4d20
commit 5a26ed645a
3 changed files with 15 additions and 3 deletions
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4
include/wlr/util/log.h
View file

@ -16,7 +16,9 @@ typedef enum {
typedef void (*log_callback_t)(log_importance_t importance, const char *fmt, va_list args);
void wlr_log_init(log_callback_t callback);
// Will log all messages less than or equal to `verbosity`
// If `callback` is NULL, wlr will use its default logger.
void wlr_log_init(log_importance_t verbosity, log_callback_t callback);
#ifdef __GNUC__
#define ATTRIB_PRINTF(start, end) __attribute__((format(printf, start, end)))

1
rootston/main.c
View file

@ -28,6 +28,7 @@ static void ready(struct wl_listener *listener, void *data) {
}
int main(int argc, char **argv) {
wlr_log_init(L_DEBUG, NULL);
assert(server.config = roots_config_create_from_args(argc, argv));
assert(server.wl_display = wl_display_create());
assert(server.wl_event_loop = wl_display_get_event_loop(server.wl_display));

13
util/log.c
View file

@ -9,6 +9,7 @@
#include <wlr/util/log.h>
static bool colored = true;
static log_importance_t log_importance = L_ERROR;
static const char *verbosity_colors[] = {
[L_SILENT] = "",
@ -18,6 +19,9 @@ static const char *verbosity_colors[] = {
};
void wlr_log_stderr(log_importance_t verbosity, const char *fmt, va_list args) {
if (verbosity > log_importance) {
return;
}
// prefix the time to the log message
struct tm result;
time_t t = time(NULL);
@ -44,8 +48,13 @@ void wlr_log_stderr(log_importance_t verbosity, const char *fmt, va_list args) {
static log_callback_t log_callback = wlr_log_stderr;
void wlr_log_init(log_callback_t callback) {
log_callback = callback;
void wlr_log_init(log_importance_t verbosity, log_callback_t callback) {
if (verbosity < L_LAST) {
log_importance = verbosity;
}
if (callback) {
log_callback = callback;
}
}
void _wlr_vlog(log_importance_t verbosity, const char *fmt, va_list args) {