From e10991413c0d966eeee3e2f619a2c5c3d192f6be Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Mon, 12 Aug 2019 13:13:28 -0700
Subject: [PATCH] Print program only if there are files are added or removed
 from the program.

---
 src/server/project.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/server/project.ts b/src/server/project.ts
index 91ac212ea13..f9465d8b242 100644
--- a/src/server/project.ts
+++ b/src/server/project.ts
@@ -1009,9 +1009,12 @@ namespace ts.server {
             );
             const elapsed = timestamp() - start;
             this.writeLog(`Finishing updateGraphWorker: Project: ${this.getProjectName()} Version: ${this.getProjectVersion()} structureChanged: ${hasNewProgram} Elapsed: ${elapsed}ms`);
-            if (this.program !== oldProgram) {
+            if (this.hasAddedorRemovedFiles) {
                 this.print();
             }
+            else if (this.program !== oldProgram) {
+                this.writeLog(`Different program with same set of files:: oldProgram.structureIsReused:: ${oldProgram && oldProgram.structureIsReused}`);
+            }
             return hasNewProgram;
         }