Address profiling review feedback

SUPPORT.md

@@ -120,9 +120,9 @@ If the language server crashes, general logs are often helpful for diagnosing th
 
 When investigating performance issues, we may request a performance trace of the language server to diagnose what is causing the problem.  These are typically taken via [dotnet-trace](https://learn.microsoft.com/en-us/dotnet/core/diagnostics/dotnet-trace) (a cross platform tool to collect performance traces of .NET processes)
 
-The C# extension has a built in command, `csharp.recordTrace` to help with trace collection.  This command will install `dotnet-trace` as a global tool and invoke it against the language server.
+The C# extension has a built in command, `csharp.recordLanguageServerTrace` to help with trace collection.  This command will install `dotnet-trace` as a global tool and invoke it against the language server.
 
-1.  Invoke the `csharp.recordTrace` command
+1.  Invoke the record language server trace command
 ![alt text](docs/recordTraceCommand.png)
 2.  Select the folder to save the trace.
 3.  Accept the default trace arguments, or change them if requested

package.json

@@ -1889,8 +1889,8 @@
         "enablement": "dotnet.server.activationContext == 'OmniSharp'"
       },
       {
-        "command": "csharp.recordTrace",
-        "title": "%command.csharp.recordTrace%",
+        "command": "csharp.recordLanguageServerTrace",
+        "title": "%command.csharp.recordLanguageServerTrace%",
         "category": "CSharp",
         "enablement": "dotnet.server.activationContext == 'Roslyn' || dotnet.server.activationContext == 'RoslynDevKit'"
       },

package.nls.json

@@ -17,7 +17,7 @@
   "command.csharp.attachToProcess": "Attach to a .NET 5+ or .NET Core process",
   "command.csharp.reportIssue": "Report an issue",
   "command.csharp.showDecompilationTerms": "Show the decompiler terms agreement",
-  "command.csharp.recordTrace": "Record a performance trace of the C# Language Server",
+  "command.csharp.recordLanguageServerTrace": "Record a performance trace of the C# Language Server",
   "command.extension.showRazorCSharpWindow": "Show Razor CSharp",
   "command.extension.showRazorHtmlWindow": "Show Razor Html",
   "command.razor.reportIssue": "Report a Razor issue",

src/lsptoolshost/profiling/profiling.ts

@@ -37,7 +37,7 @@ export function registerTraceCommand(
     outputChannel: vscode.LogOutputChannel
 ): void {
     context.subscriptions.push(
-        vscode.commands.registerCommand('csharp.recordTrace', async () => {
+        vscode.commands.registerCommand('csharp.recordLanguageServerTrace', async () => {
             await vscode.window.withProgress(
                 {
                     location: vscode.ProgressLocation.Notification,
@@ -86,9 +86,9 @@ async function executeDotNetTraceCommand(
         throw new Error(vscode.l10n.t('Language server process not found, ensure the server is running.'));
     }
 
-    let traceFolder: string | undefined = '';
+    let traceFolderUri: vscode.Uri | undefined;
     if (vscode.workspace.workspaceFolders && vscode.workspace.workspaceFolders?.length >= 1) {
-        traceFolder = vscode.workspace.workspaceFolders[0].uri.fsPath;
+        traceFolderUri = vscode.workspace.workspaceFolders[0].uri;
     }
 
     // Prompt the user for the folder to save the trace file
@@ -97,7 +97,7 @@ async function executeDotNetTraceCommand(
         canSelectFiles: false,
         canSelectFolders: true,
         canSelectMany: false,
-        defaultUri: traceFolder ? vscode.Uri.file(traceFolder) : undefined,
+        defaultUri: traceFolderUri ? traceFolderUri : undefined,
         openLabel: vscode.l10n.t('Select Trace Folder'),
         title: vscode.l10n.t('Select Folder to Save Trace File'),
     });
@@ -107,7 +107,7 @@ async function executeDotNetTraceCommand(
         return;
     }
 
-    traceFolder = uris[0].fsPath;
+    const traceFolder = uris[0].fsPath;
 
     if (!fs.existsSync(traceFolder)) {
         throw new Error(vscode.l10n.t(`Folder for trace file {0} does not exist`, traceFolder));
@@ -129,14 +129,14 @@ async function executeDotNetTraceCommand(
         return;
     }
 
-    const terminal = await getOrCreateTerminal(traceFolder, outputChannel);
-
     const dotnetTraceInstalled = await verifyOrAcquireDotnetTrace(traceFolder, progress, outputChannel);
     if (!dotnetTraceInstalled) {
         // Cancelled or unable to install dotnet-trace
         return;
     }
 
+    const terminal = await getOrCreateTerminal(traceFolder, outputChannel);
+
     const args = ['collect', ...userArgs.split(' ')];
 
     progress.report({ message: vscode.l10n.t('Recording trace...') });