[logger] Expose log severity

src/logger.c

@@ -260,6 +260,12 @@ logger_reinit(void)
 }
 
 
+int
+logger_severity(void)
+{
+  return threshold;
+}
+
 /* The functions below are used at init time with a single thread running */
 void
 logger_domains(void)

src/logger.h

@@ -48,6 +48,7 @@
 #define E_SPAM    5
 
 
+
 void
 DPRINTF(int severity, int domain, const char *fmt, ...) __attribute__((format(printf, 3, 4)));
 
@@ -65,6 +66,9 @@ logger_alsa(const char *file, int line, const char *function, int err, const cha
 void
 logger_reinit(void);
 
+int
+logger_severity(void);
+
 void
 logger_domains(void);