* Added debug output to set_pin_mode()

Author: zserg8

source/c_pinmux.c

@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <string.h>
+#include <syslog.h>
 
 #include "c_pinmux.h"
 #include "common.h"
@@ -34,10 +35,10 @@ BBIO_err set_pin_mode(const char *key, const char *mode)
 	f = fopen(path, "w");
 	if (NULL == f) {
 		return BBIO_ACCESS;
-	} 
-
+	}
+	syslog(LOG_DEBUG, "set_pin_mode() :: Pinmux file %s access OK", path); 
 	fprintf(f, "%s", mode);
 	fclose(f);
-
+	syslog(LOG_DEBUG, "set_pin_mode() :: Set pinmux mode to %s for %s", mode, pin);
 	return BBIO_OK;
 }