Setting the server url will also set the heartbeat url

If you wish to set the heartbeat url then do so after setting the
serverurl

Author: niemyjski

Source/Extras/Extensions/ExceptionlessExtraConfigurationExtensions.cs

@@ -96,7 +96,7 @@ public static void ReadFromConfigSection(this ExceptionlessConfiguration config)
                 config.ApiKey = section.ApiKey;
 
             if (!String.IsNullOrEmpty(section.ServerUrl))
-                config.ServerUrl = config.HeartbeatServerUrl = section.ServerUrl;
+                config.ServerUrl = section.ServerUrl;
 
             if (section.QueueMaxAge.HasValue)
                 config.QueueMaxAge = section.QueueMaxAge.Value;
@@ -176,7 +176,7 @@ public static void ReadFromAppSettings(this ExceptionlessConfiguration config) {
 
             string serverUrl = ConfigurationManager.AppSettings["Exceptionless:ServerUrl"];
             if (!String.IsNullOrEmpty(serverUrl))
-                config.ServerUrl = config.HeartbeatServerUrl = serverUrl;
+                config.ServerUrl = serverUrl;
         }
 
         /// <summary>
@@ -194,7 +194,7 @@ public static void ReadFromEnvironmentalVariables(this ExceptionlessConfiguratio
 
             string serverUrl = GetEnvironmentalVariable("Exceptionless:ServerUrl");
             if (!String.IsNullOrEmpty(serverUrl))
-                config.ServerUrl = config.HeartbeatServerUrl = serverUrl;
+                config.ServerUrl = serverUrl;
         }
 
         private static string GetEnvironmentalVariable(string name) {

Source/Platforms/Log4net/BufferingExceptionlessAppender.cs

@@ -24,7 +24,7 @@ public override void ActivateOptions() {
                 if (!String.IsNullOrEmpty(ApiKey) && ApiKey != "API_KEY_HERE")
                     config.ApiKey = ApiKey;
                 if (!String.IsNullOrEmpty(ServerUrl))
-                    config.ServerUrl = config.HeartbeatServerUrl = ServerUrl;
+                    config.ServerUrl = ServerUrl;
                 config.UseInMemoryStorage();
             });
         }

Source/Platforms/Log4net/ExceptionlessAppender.cs

@@ -17,7 +17,7 @@ public override void ActivateOptions() {
                 if (!String.IsNullOrEmpty(ApiKey) && ApiKey != "API_KEY_HERE")
                     config.ApiKey = ApiKey;
                 if (!String.IsNullOrEmpty(ServerUrl))
-                    config.ServerUrl = config.HeartbeatServerUrl = ServerUrl;
+                    config.ServerUrl = ServerUrl;
                 config.UseInMemoryStorage();
             });
         }

Source/Platforms/NLog/ExceptionlessTarget.cs

@@ -27,7 +27,7 @@ protected override void InitializeTarget() {
                     if (!String.IsNullOrEmpty(ApiKey) && ApiKey != "API_KEY_HERE")
                         config.ApiKey = ApiKey;
                     if (!String.IsNullOrEmpty(ServerUrl))
-                        config.ServerUrl = config.HeartbeatServerUrl = ServerUrl;
+                        config.ServerUrl = ServerUrl;
                     config.UseInMemoryStorage();
                 });
         }

Source/Shared/Configuration/ExceptionlessConfiguration.cs

@@ -72,6 +72,7 @@ public string ServerUrl {
 
                 _validationResult = null;
                 _serverUrl = value;
+                _heartbeatServerUrl = value;
             }
         }
 

Source/Shared/Extensions/ExceptionlessConfigurationExtensions.cs

@@ -173,7 +173,7 @@ public static void ReadFromAttributes(this ExceptionlessConfiguration config, IC
                     if (!String.IsNullOrEmpty(attr.ApiKey) && attr.ApiKey != "API_KEY_HERE")
                         config.ApiKey = attr.ApiKey;
                     if (!String.IsNullOrEmpty(attr.ServerUrl))
-                        config.ServerUrl = config.HeartbeatServerUrl = attr.ServerUrl;
+                        config.ServerUrl = attr.ServerUrl;
 
                     break;
                 }