Update samples to include log of mqtt client username

sdk/samples/iot/paho_iot_hub_c2d_sample.c

@@ -129,6 +129,8 @@ static void connect_mqtt_client_to_iot_hub(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;

sdk/samples/iot/paho_iot_hub_methods_sample.c

@@ -145,6 +145,8 @@ static void connect_mqtt_client_to_iot_hub(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;

sdk/samples/iot/paho_iot_hub_pnp_component_sample.c

@@ -372,6 +372,8 @@ static void connect_mqtt_client_to_iot_hub(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;

sdk/samples/iot/paho_iot_hub_pnp_sample.c

@@ -297,6 +297,8 @@ static void connect_mqtt_client_to_iot_hub(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;

sdk/samples/iot/paho_iot_hub_sas_telemetry_sample.c

@@ -123,6 +123,8 @@ static void connect_mqtt_client_to_iot_hub(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;

sdk/samples/iot/paho_iot_hub_telemetry_sample.c

@@ -113,6 +113,8 @@ static void connect_mqtt_client_to_iot_hub(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;

sdk/samples/iot/paho_iot_hub_twin_sample.c

@@ -161,6 +161,8 @@ static void connect_mqtt_client_to_iot_hub(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;
@@ -444,7 +446,7 @@ static bool parse_desired_device_count_property(
   if (jr.token.kind != AZ_JSON_TOKEN_BEGIN_OBJECT)
   {
     IOT_SAMPLE_LOG(
-        "`%.*s` property was not found in desired property response.",
+        "`%.*s` property was not found in desired property message.",
         az_span_size(property),
         az_span_ptr(property));
     return false;

sdk/samples/iot/paho_iot_provisioning_sample.c

@@ -137,6 +137,8 @@ static void connect_mqtt_client_to_provisioning_service(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;

sdk/samples/iot/paho_iot_provisioning_sas_sample.c

@@ -148,6 +148,8 @@ static void connect_mqtt_client_to_provisioning_service(void)
     exit(rc);
   }
 
+  IOT_SAMPLE_LOG("MQTT client username: %s\n", mqtt_client_username_buffer);
+
   // Set MQTT connection options.
   MQTTClient_connectOptions mqtt_connect_options = MQTTClient_connectOptions_initializer;
   mqtt_connect_options.username = mqtt_client_username_buffer;