From 66ebc78ab4a314afc084eed97bfc01f428487601 Mon Sep 17 00:00:00 2001
From: Jin Suk Park <totorovirus@gmail.com>
Date: Thu, 14 Mar 2019 02:04:49 +0900
Subject: [PATCH] Use options.host instead of options.hostname (#416) (#417)

---
 packages/opencensus-instrumentation-http/src/http.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/opencensus-instrumentation-http/src/http.ts b/packages/opencensus-instrumentation-http/src/http.ts
index 8415e689c..011f4486f 100644
--- a/packages/opencensus-instrumentation-http/src/http.ts
+++ b/packages/opencensus-instrumentation-http/src/http.ts
@@ -377,9 +377,8 @@ export class HttpPlugin extends BasePlugin {
           const tags = new TagMap();
           tags.set(stats.HTTP_CLIENT_METHOD, {value: method});
 
-          if (options.hostname) {
-            span.addAttribute(HttpPlugin.ATTRIBUTE_HTTP_HOST, options.hostname);
-          }
+          const host = options.hostname || options.host || 'localhost';
+          span.addAttribute(HttpPlugin.ATTRIBUTE_HTTP_HOST, host);
           span.addAttribute(HttpPlugin.ATTRIBUTE_HTTP_METHOD, method);
           if (options.path) {
             span.addAttribute(HttpPlugin.ATTRIBUTE_HTTP_PATH, options.path);