diff --git a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs
index 85e9b10b..ffc9811c 100644
--- a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs
+++ b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/AutoCompleteHelper.cs
@@ -492,7 +492,6 @@ namespace Microsoft.SqlTools.ServiceLayer.LanguageServices
                     Label = autoCompleteItem.Title,
                     Kind = CompletionItemKind.Variable,
                     Detail = autoCompleteItem.Title,
-                   // Documentation = autoCompleteItem.Description,
                     TextEdit = new TextEdit
                     {
                         NewText = autoCompleteItem.Title,
diff --git a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/LanguageService.cs b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/LanguageService.cs
index fd1afba4..3d412b56 100644
--- a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/LanguageService.cs
+++ b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/LanguageService.cs
@@ -427,7 +427,6 @@ namespace Microsoft.SqlTools.ServiceLayer.LanguageServices
                                 scriptInfo.Binder = BinderProvider.CreateBinder(scriptInfo.MetadataProvider);                           
                                 scriptInfo.ServerConnection = new ServerConnection(sqlConn.GetUnderlyingConnection());
                                 scriptInfo.IsConnected = true;
-                                //AddOrUpdateScriptParseInfo(info.OwnerUri, scriptInfo);
                             }
                         }
                         catch (Exception)
diff --git a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/ScriptParseInfo.cs b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/ScriptParseInfo.cs
index 5c552531..7dca96ab 100644
--- a/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/ScriptParseInfo.cs
+++ b/src/Microsoft.SqlTools.ServiceLayer/LanguageServices/ScriptParseInfo.cs
@@ -198,6 +198,6 @@ namespace Microsoft.SqlTools.ServiceLayer.LanguageServices
                 default:
                     return TransactSqlVersion.Current;
             }
-        }        
+        }
     }
 }
diff --git a/src/Microsoft.SqlTools.ServiceLayer/Utility/Logger.cs b/src/Microsoft.SqlTools.ServiceLayer/Utility/Logger.cs
index c8552d15..5c4adae4 100644
--- a/src/Microsoft.SqlTools.ServiceLayer/Utility/Logger.cs
+++ b/src/Microsoft.SqlTools.ServiceLayer/Utility/Logger.cs
@@ -132,7 +132,6 @@ namespace Microsoft.SqlTools.ServiceLayer.Utility
     internal class LogWriter : IDisposable
     {
         private object logLock = new object();
-
         private TextWriter textWriter;
         private LogLevel minimumLogLevel = LogLevel.Verbose;
 
@@ -173,7 +172,7 @@ namespace Microsoft.SqlTools.ServiceLayer.Utility
                 logLevel >= this.minimumLogLevel)
             {
                 // System.IO is not thread safe
-                lock (logLock)
+                lock (this.logLock)
                 {
                     // Print the timestamp and log level
                     this.textWriter.WriteLine(