From 0554756e8c1c5027fb7afa913eef9ffb56c360a2 Mon Sep 17 00:00:00 2001
From: ysma500 <32311542+ysma500@users.noreply.github.com>
Date: Wed, 26 Jun 2019 01:54:37 -0400
Subject: [PATCH] Change open census to OpenTelemetry in readme file + Update
 prometheus quick guide in readme (#123)

* Changed open census to OpenTelemetry in readme file

* Added + wildcard, updated sample and readme to reflect sample
---
 README.md                           | 4 ++--
 samples/Exporters/TestPrometheus.cs | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2a245937097..63bb8cfc441 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ We encourage contributions. Use tags [up-for-grabs][up-for-grabs-issues] and
 
 ## OpenTelemetry QuickStart: collecting data
 
-You can use Open Census API to instrument code and report data. Or use one of
+You can use OpenTelemetry API to instrument code and report data. Or use one of
 automatic data collection modules.
 
 ### Using ASP.NET Core incoming requests collector
@@ -199,7 +199,7 @@ Configure Prometheus exporter to have stats collected by Prometheus.
 var exporter = new PrometheusExporter(
     new PrometheusExporterOptions()
     {
-        Url = new Uri("http://localhost:9184/metrics/")
+        Url = "http://+:9184/metrics/"
     },
     Stats.ViewManager);
 
diff --git a/samples/Exporters/TestPrometheus.cs b/samples/Exporters/TestPrometheus.cs
index e89758a9e44..ac42c482a1e 100644
--- a/samples/Exporters/TestPrometheus.cs
+++ b/samples/Exporters/TestPrometheus.cs
@@ -36,7 +36,7 @@ internal static object Run()
             var exporter = new PrometheusExporter(
                 new PrometheusExporterOptions()
                 {
-                    Url = "http://localhost:9184/metrics/"
+                    Url = "http://+:9184/metrics/"  // "+" is a wildcard used to listen to all hostnames
                 },
                 Stats.ViewManager);