From e9ac5b7ff5106fdcd6b988248165aa50f62537a4 Mon Sep 17 00:00:00 2001
From: Karl Burtram <karlb@microsoft.com>
Date: Thu, 21 Nov 2019 13:00:15 -0800
Subject: [PATCH] Log early exceptions to console (#893)

---
 src/Microsoft.SqlTools.ServiceLayer/Program.cs | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/Microsoft.SqlTools.ServiceLayer/Program.cs b/src/Microsoft.SqlTools.ServiceLayer/Program.cs
index 59f0582e..7cdae5a4 100644
--- a/src/Microsoft.SqlTools.ServiceLayer/Program.cs
+++ b/src/Microsoft.SqlTools.ServiceLayer/Program.cs
@@ -48,9 +48,17 @@ namespace Microsoft.SqlTools.ServiceLayer
 
                 serviceHost.WaitForExit();
             }
-            catch (Exception e)
+            catch (Exception ex)
             {
-                Logger.WriteWithCallstack(TraceEventType.Critical, $"An unhandled exception occurred: {e}");
+                try 
+                {
+                    Logger.WriteWithCallstack(TraceEventType.Critical, $"An unhandled exception occurred: {ex}");                    
+                }
+                catch (Exception loggerEx)
+                {
+                    Console.WriteLine($"Error: Logger unavailable: {loggerEx}");
+                    Console.WriteLine($"An unhandled exception occurred: {ex}");
+                }
                 Environment.Exit(1);
             }
             finally