From 59e26c8b210215d5dda456dfb597449d59f428d9 Mon Sep 17 00:00:00 2001
From: George Oikonomou <george@contiki-ng.org>
Date: Sun, 1 Apr 2018 14:28:08 +0100
Subject: [PATCH] Add some logging to the GPIO HAL

---
 os/dev/gpio-hal.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/os/dev/gpio-hal.c b/os/dev/gpio-hal.c
index 70b50b688..658152293 100644
--- a/os/dev/gpio-hal.c
+++ b/os/dev/gpio-hal.c
@@ -40,10 +40,15 @@
 #include "contiki.h"
 #include "dev/gpio-hal.h"
 #include "lib/list.h"
+#include "sys/log.h"
 
 #include <stdint.h>
 #include <string.h>
 /*---------------------------------------------------------------------------*/
+/* Log configuration */
+#define LOG_MODULE "GPIO HAL"
+#define LOG_LEVEL LOG_LEVEL_NONE
+/*---------------------------------------------------------------------------*/
 LIST(handlers);
 /*---------------------------------------------------------------------------*/
 void
@@ -78,6 +83,7 @@ void
 gpio_hal_arch_toggle_pin(gpio_hal_pin_t pin)
 {
   if(pin >= GPIO_HAL_PIN_COUNT) {
+    LOG_ERR("Pin %u out of bounds\n", pin);
     return;
   }