From a1244d22692e44d7e1fe36e6eee7773f065e4ed3 Mon Sep 17 00:00:00 2001
From: Tingluo Huang <tingluohuang@github.com>
Date: Thu, 22 Dec 2022 10:38:29 -0500
Subject: [PATCH] Add Header/Footer to multi-line message in
 StdoutTraceListener. (#2336)

---
 src/Runner.Common/StdoutTraceListener.cs | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/Runner.Common/StdoutTraceListener.cs b/src/Runner.Common/StdoutTraceListener.cs
index 53ebaf5db..26822c545 100644
--- a/src/Runner.Common/StdoutTraceListener.cs
+++ b/src/Runner.Common/StdoutTraceListener.cs
@@ -1,8 +1,8 @@
-using GitHub.Runner.Sdk;
 using System;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
+using GitHub.Runner.Sdk;
 
 namespace GitHub.Runner.Common
 {
@@ -24,9 +24,16 @@ namespace GitHub.Runner.Common
                 return;
             }
 
-            WriteHeader(source, eventType, id);
-            WriteLine(message);
-            WriteFooter(eventCache);
+            if (!string.IsNullOrEmpty(message))
+            {
+                var messageLines = message.Split(Environment.NewLine);
+                foreach (var messageLine in messageLines)
+                {
+                    WriteHeader(source, eventType, id);
+                    WriteLine(messageLine);
+                    WriteFooter(eventCache);
+                }
+            }
         }
 
         internal bool IsEnabled(TraceOptions opts)
@@ -86,5 +93,4 @@ namespace GitHub.Runner.Common
             IndentLevel--;
         }
     }
-}
-
+}
\ No newline at end of file