feat(log): use syslog logging

src/utils/debug.c

@@ -0,0 +1,29 @@
+#include "utils/debug.h"
+#include <stdarg.h>
+#include <syslog.h>
+
+void cws_log_init(void) {
+	openlog("cws", LOG_PID | LOG_CONS, LOG_DAEMON);
+}
+
+void cws_log_info(const char *fmt, ...) {
+	va_list args;
+	va_start(args, fmt);
+
+	syslog(LOG_INFO, fmt, args);
+
+	va_end(args);
+}
+
+void cws_log_error(const char *fmt, ...) {
+	va_list args;
+	va_start(args, fmt);
+
+	syslog(LOG_ERR, fmt, args);
+
+	va_end(args);
+}
+
+void cws_log_shutdown(void) {
+	closelog();
+}