better error messages

src/main.cpp

@@ -149,7 +149,7 @@ void inline lightsleep() {
   Serial.flush();
   wifi_fpm_do_sleep(0xFFFFFFF); // Sleep for longest possible time // this does not work: (uint32_t)postingInterval*1000
   delay(1); // go to sleep now
-  DEBUG_MSG("woken\n");
+  DEBUG_MSG("[DEBUG] woken\n");
   //wifi_fpm_do_wakeup();
   wifi_fpm_close();
 }
@@ -288,7 +288,7 @@ void ICACHE_FLASH_ATTR sendValues() {
        && (rtcMillis() - last_dhcp < dhcp_interval)
      ) {
 
-    DEBUG_MSG("static ip\n");
+    DEBUG_MSG("[WiFi] STATIC IP\n");
     WiFi.config(ip, dns, gateway, subnet);
     WiFi.begin(ssid, password);
     int tries = 0;
@@ -298,7 +298,7 @@ void ICACHE_FLASH_ATTR sendValues() {
       tries++;
       DEBUG_MSG(".");
       if (tries*retry_delay >= max_retry_delay) {
-        DEBUG_MSG(" [ERROR]\n");
+        DEBUG_MSG(" [ERROR] could not connect to WiFi\n");
         DEBUG_MSG("Rebooting..\n");
         ESP.restart();
       }
@@ -309,7 +309,7 @@ void ICACHE_FLASH_ATTR sendValues() {
     DEBUG_MSG("%s\n", WiFi.localIP().toString().c_str());
 
   } else {
-    DEBUG_MSG("dhcp\n");
+    DEBUG_MSG("[WiFi] DHCP\n");
     WiFi.disconnect();
     int tries = 0;
     constexpr unsigned int retry_delay = 500;
@@ -318,7 +318,7 @@ void ICACHE_FLASH_ATTR sendValues() {
       tries++;
       DEBUG_MSG(".");
       if (tries*retry_delay >= max_retry_delay) {
-        DEBUG_MSG(" [ERROR]\n");
+        DEBUG_MSG(" [ERROR] could not connect to WiFi\n");
         DEBUG_MSG("Rebooting..\n");
         ESP.restart();
       }
@@ -366,7 +366,7 @@ void ICACHE_FLASH_ATTR sendValues() {
         DEBUG_MSG("\n");
         #endif
       } else {
-        DEBUG_MSG("[HTTP] POST... failed, error: %s\n", httpclient.errorToString(httpCode).c_str());
+        DEBUG_MSG("[ERROR] HTTP POST... failed, error: %s\n", httpclient.errorToString(httpCode).c_str());
       }
     }
 
@@ -386,9 +386,9 @@ void ICACHE_FLASH_ATTR sendValues() {
     getValuesJSON(buffer, MQTT_MAX_PACKET_SIZE, 2);
     if (mqttclient.publish("sensor/esp-weatherstation/01/json", buffer, strlen(buffer))) {
       lastSuccess = currentMillis;
-      DEBUG_MSG("mqtt done\n");
+      DEBUG_MSG("[DEBUG] MQTT done\n");
     } else {
-      DEBUG_MSG("mqtt failed\n");
+      DEBUG_MSG("[ERROR] MQTT failed\n");
     }
     mqttclient.loop();
     mqttclient.disconnect();
@@ -433,7 +433,7 @@ void setup() {
 
   Wire.begin(BMP_SDA, BMP_SCL);
   if (!bmp.begin(BMP085_MODE_STANDARD)) {
-    DEBUG_MSG("No valid BMP085 sensor!\n");
+    DEBUG_MSG("[ERROR] No valid BMP085 sensor!\n");
   }
 
   dht.begin();
@@ -450,7 +450,7 @@ void setup() {
   wifiMulti.addAP("Freifunk", "");
 
   previousMillis = rtcMillis();
-  DEBUG_MSG("ready.\n"); //Serial.flush();
+  DEBUG_MSG("[DEBUG] ready.\n"); //Serial.flush();
 }
 
 void loop() {
@@ -458,14 +458,14 @@ void loop() {
   unsigned long currentMillis = rtcMillis();
   if ((currentMillis - previousMillis) >= postingInterval) {
     previousMillis = currentMillis;
-    DEBUG_MSG("sending values... previousMillis:%u, millis():%u, difference:%d\n", previousMillis, currentMillis, currentMillis-previousMillis);
+    DEBUG_MSG("[DEBUG] sending values... previousMillis:%u, millis():%u, difference:%d\n", previousMillis, currentMillis, currentMillis-previousMillis);
     sendValues();
-    DEBUG_MSG("resetting geiger counts. was: %d\n", geiger_counts);
+    DEBUG_MSG("[DEBUG] resetting geiger counts. was: %d\n", geiger_counts);
     geiger_previousMillis = rtcMillis();
     geiger_counts = 0;
   }
-  DEBUG_MSG("heap: %d\n", ESP.getFreeHeap());
-  DEBUG_MSG("sleeping now... (%u)\n", currentMillis);
+  DEBUG_MSG("[DEBUG] heap: %d\n", ESP.getFreeHeap());
+  DEBUG_MSG("[DEBUG] sleeping now... (%u)\n", currentMillis);
 
   delay(10);
   detachInterrupt(digitalPinToInterrupt(GEIGER_PIN));