diff --git a/.vscode/settings.json b/.vscode/settings.json
index c22468949..12e68f782 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -2,7 +2,8 @@
 {
      "files.exclude": {
         "**/*.js": { "when": "$(basename).ts"},
-        "**/*.js.map": true
+        "**/*.js.map": true,
+        "**/*.d.ts": true
      },
      "typescript.tsdk": "./node_modules/typescript/lib"
 }
\ No newline at end of file
diff --git a/AutoCollection/ClientRequests.ts b/AutoCollection/ClientRequests.ts
index 4a2dc5faa..5895fc5fe 100644
--- a/AutoCollection/ClientRequests.ts
+++ b/AutoCollection/ClientRequests.ts
@@ -98,11 +98,13 @@ class AutoCollectClientRequests {
         if (request.on) {
             request.on('response', (response: http.ClientResponse) => {
                 requestParser.onResponse(response, properties);
-                client.track(requestParser.getDependencyData());
+                var context : { [name: string]: any; } = { "http.RequestOptions": requestOptions, "http.ClientRequest": request, "http.ClientResponse": response };
+                client.track(requestParser.getDependencyData(), null, context);
             });
             request.on('error', (e: Error) => {
                 requestParser.onError(e, properties);
-                client.track(requestParser.getDependencyData());
+                var context : { [name: string]: any; } = { "http.RequestOptions": requestOptions, "http.ClientRequest": request, "Error": e };
+                client.track(requestParser.getDependencyData(), null, context);
             });
         }
     }
diff --git a/AutoCollection/ServerRequests.ts b/AutoCollection/ServerRequests.ts
index 8a96bac45..d927a87b1 100644
--- a/AutoCollection/ServerRequests.ts
+++ b/AutoCollection/ServerRequests.ts
@@ -84,7 +84,7 @@ class AutoCollectServerRequests {
         // store data about the request
         var requestParser = new ServerRequestParser(request);
 
-        AutoCollectServerRequests.endRequest(client, requestParser, response, ellapsedMilliseconds, properties, error);
+        AutoCollectServerRequests.endRequest(client, requestParser, request, response, ellapsedMilliseconds, properties, error);
     }
 
     /**
@@ -106,14 +106,14 @@ class AutoCollectServerRequests {
         // response listeners
         if (response.once) {
             response.once("finish", () => {
-                AutoCollectServerRequests.endRequest(client, requestParser, response, null, properties, null);
+                AutoCollectServerRequests.endRequest(client, requestParser, request, response, null, properties, null);
             });
         }
 
         // track a failed request if an error is emitted
         if (request.on) {
             request.on("error", (error:any) => {
-                AutoCollectServerRequests.endRequest(client, requestParser, response, null, properties, error);
+                AutoCollectServerRequests.endRequest(client, requestParser, request, response, null, properties, error);
             });
         }
     }
@@ -131,7 +131,7 @@ class AutoCollectServerRequests {
         }
     }
 
-    private static endRequest(client: Client, requestParser: ServerRequestParser, response: http.ServerResponse, ellapsedMilliseconds?: number, properties?: { [key: string]: string}, error?: any) {
+    private static endRequest(client: Client, requestParser: ServerRequestParser, request: http.ServerRequest, response: http.ServerResponse, ellapsedMilliseconds?: number, properties?: { [key: string]: string}, error?: any) {
         if (error) {
             requestParser.onError(error, properties, ellapsedMilliseconds);
         } else {
@@ -140,7 +140,8 @@ class AutoCollectServerRequests {
 
         var data = requestParser.getRequestData();
         var tags = requestParser.getRequestTags(client.context.tags);
-        client.track(data, tags);
+        var context : { [name: string]: any; } = {"http.ServerRequest": request, "http.ServerResponse": response};
+        client.track(data, tags, context);
     }
 
     public dispose() {
diff --git a/Library/Client.ts b/Library/Client.ts
index d26a21a46..557cfd23c 100644
--- a/Library/Client.ts
+++ b/Library/Client.ts
@@ -235,10 +235,11 @@ class Client {
      */
     public track(
         data: ContractsModule.Contracts.Data<ContractsModule.Contracts.Domain>,
-        tagOverrides?: { [key: string]: string; }) {
+        tagOverrides?: { [key: string]: string; },
+        contextObjects?: { [name: string]: any; }) {
 
         var envelope = this.getEnvelope(data, tagOverrides);
-        var accepted = this.runTelemetryProcessors(envelope);
+        var accepted = this.runTelemetryProcessors(envelope, contextObjects);
 
         if (accepted) {
             this.channel.send(envelope);
@@ -249,9 +250,9 @@ class Client {
      * Adds telemetry processor to the collection. Telemetry processors will be called one by one
      * before telemetry item is pushed for sending and in the order they were added.
      *
-     * @param telemetryProcessor function, takes Envelope, returns boolean
+     * @param telemetryProcessor function, takes Envelope, and optional context object and returns boolean
      */
-    public addTelemetryProcessor(telemetryProcessor: (envelope: ContractsModule.Contracts.Envelope) => boolean) {
+    public addTelemetryProcessor(telemetryProcessor: (envelope: ContractsModule.Contracts.Envelope, contextObjects?: { [name: string]: any; }) => boolean) {
         this._telemetryProcessors.push(telemetryProcessor);
     }
 
@@ -270,7 +271,7 @@ class Client {
         return [array[0], parseInt(array[1])];
     }
 
-    private runTelemetryProcessors(envelope: ContractsModule.Contracts.Envelope): boolean {
+    private runTelemetryProcessors(envelope: ContractsModule.Contracts.Envelope, contextObjects: { [name: string]: any; }): boolean {
         var accepted = true;
         var telemetryProcessorsCount = this._telemetryProcessors.length;
 
@@ -283,7 +284,7 @@ class Client {
             try {
                 var processor = this._telemetryProcessors[i];
                 if (processor) {
-                    if (processor.apply(null, [envelope]) === false) {
+                    if (processor.apply(null, [envelope, contextObjects]) === false) {
                         accepted = false;
                         break;
                     }
diff --git a/Tests/Library/Client.tests.ts b/Tests/Library/Client.tests.ts
index 8cb84a9b3..9a6c13a49 100644
--- a/Tests/Library/Client.tests.ts
+++ b/Tests/Library/Client.tests.ts
@@ -713,6 +713,23 @@ describe("Library/Client", () => {
             assert.equal(actualData.name, expectedName, "envelope name should be changed by the processor");
         });
 
+        it("telemetry processor can access the context object", () => {
+            trackStub.restore();
+            var expectedName = "I was here";
+
+            client.addTelemetryProcessor((env, contextObjects) => {
+                env.name = contextObjects["name"];
+                return true;
+            });
+
+            client.track(mockData, null, {"name": expectedName});
+
+            assert.equal(sendStub.callCount, 1, "send called once");
+
+            var actualData = sendStub.firstCall.args[0] as ContractsModule.Contracts.Envelope;
+            assert.equal(actualData.name, expectedName, "envelope name should be changed by the processor");
+        });
+
         it("telemetry processors are executed in a right order", () => {
             trackStub.restore();