Renamed the session start and end events and added ability to send a heartbeat

Author: niemyjski

Source/Shared/Extensions/ClientExtensions.cs

@@ -162,7 +162,7 @@ public static void SubmitNotFound(this ExceptionlessClient client, string resour
         /// <param name="client">The client instance.</param>
         /// <param name="sessionId">The session id.</param>
         public static EventBuilder CreateSessionStart(this ExceptionlessClient client, string sessionId = null) {
-            return client.CreateEvent().SetType(Event.KnownTypes.SessionStart).SetSessionId(sessionId);
+            return client.CreateEvent().SetType(Event.KnownTypes.Session).SetSessionId(sessionId);
         }
 
         /// <summary>
@@ -191,5 +191,23 @@ public static EventBuilder CreateSessionEnd(this ExceptionlessClient client, str
         public static void SubmitSessionEnd(this ExceptionlessClient client, string sessionId = null) {
             client.CreateSessionEnd(sessionId).Submit();
         }
+
+        /// <summary>
+        /// Creates a session heartbeat event.
+        /// </summary>
+        /// <param name="client">The client instance.</param>
+        /// <param name="sessionId">The session id.</param>
+        public static EventBuilder CreateSessionHeartbeat(this ExceptionlessClient client, string sessionId = null) {
+            return client.CreateEvent().SetType(Event.KnownTypes.SessionHeartbeat).SetSessionId(sessionId);
+        }
+
+        /// <summary>
+        /// Submits a session heartbeat event.
+        /// </summary>
+        /// <param name="client">The client instance.</param>
+        /// <param name="sessionId">The session id.</param>
+        public static void SubmitSessionHeartbeat(this ExceptionlessClient client, string sessionId = null) {
+            client.CreateSessionHeartbeat(sessionId).Submit();
+        }
     }
 }

Source/Shared/Extensions/EventExtensions.cs

@@ -105,7 +105,7 @@ public static bool IsSessionHeartbeat(this Event ev) {
         /// Returns true if the event type is session start.
         /// </summary>
         public static bool IsSessionStart(this Event ev) {
-            return ev.Type == Event.KnownTypes.SessionStart;
+            return ev.Type == Event.KnownTypes.Session;
         }
 
         /// <summary>

Source/Shared/Models/Client/Event.cs

@@ -60,11 +60,11 @@ public Event() {
         public static class KnownTypes {
             public const string Error = "error";
             public const string FeatureUsage = "usage";
-            public const string SessionHeartbeat = "heartbeat";
             public const string Log = "log";
             public const string NotFound = "404";
-            public const string SessionStart = "start";
-            public const string SessionEnd = "end";
+            public const string Session = "session";
+            public const string SessionEnd = "sessionend";
+            public const string SessionHeartbeat = "heartbeat";
         }
 
         public static class KnownTags {

Source/Shared/Plugins/Default/110 _HeartbeatPlugin.cs

@@ -52,7 +52,7 @@ public void DelayNext() {
         }
 
         private void SendHeartbeat(object state) {
-            _client.SubmitEvent(new Event { Type = Event.KnownTypes.SessionHeartbeat, SessionId = SessionId });
+            _client.SubmitSessionHeartbeat(SessionId);
         }
 
         public void Dispose() {