From e304178c650848ce7ad336d15f7c007c8092ec7e Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Tue, 3 Apr 2018 13:02:27 -0700
Subject: [PATCH] Add time stamp into the ti log.

---
 src/server/server.ts                                | 6 ------
 src/server/shared.ts                                | 9 ++++++++-
 src/server/typingsInstaller/nodeTypingsInstaller.ts | 2 +-
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/server/server.ts b/src/server/server.ts
index d863fe0bde6..44cb3b7aa1e 100644
--- a/src/server/server.ts
+++ b/src/server/server.ts
@@ -211,12 +211,6 @@ namespace ts.server {
         }
     }
 
-    // E.g. "12:34:56.789"
-    function nowString() {
-        const d = new Date();
-        return `${d.getHours()}:${d.getMinutes()}:${d.getSeconds()}.${d.getMilliseconds()}`;
-    }
-
     interface QueuedOperation {
         operationId: string;
         operation: () => void;
diff --git a/src/server/shared.ts b/src/server/shared.ts
index e8b64ce06ec..b46a385106e 100644
--- a/src/server/shared.ts
+++ b/src/server/shared.ts
@@ -33,4 +33,11 @@ namespace ts.server {
             ? sys.args[index + 1]
             : undefined;
     }
-}
\ No newline at end of file
+
+    /*@internal*/
+    export function nowString() {
+        // E.g. "12:34:56.789"
+        const d = new Date();
+        return `${d.getHours()}:${d.getMinutes()}:${d.getSeconds()}.${d.getMilliseconds()}`;
+    }
+}
diff --git a/src/server/typingsInstaller/nodeTypingsInstaller.ts b/src/server/typingsInstaller/nodeTypingsInstaller.ts
index 018dac7ec10..37555bf310b 100644
--- a/src/server/typingsInstaller/nodeTypingsInstaller.ts
+++ b/src/server/typingsInstaller/nodeTypingsInstaller.ts
@@ -21,7 +21,7 @@ namespace ts.server.typingsInstaller {
         }
         writeLine = (text: string) => {
             try {
-                fs.appendFileSync(this.logFile, text + sys.newLine);
+                fs.appendFileSync(this.logFile, `[${nowString()}] ${text}${sys.newLine}`);
             }
             catch (e) {
                 this.logEnabled = false;