Add session management menu

This change completes the session management menu which allows the user to
easily switch or restart their PowerShell session.  It also improves log
creation across sessions.

Author: daviwil

package.json

@@ -91,7 +91,7 @@
             },
             {
                 "command": "PowerShell.RestartSession",
-                "title": "Restart PowerShell Session",
+                "title": "Restart Current Session",
                 "category": "PowerShell"
             },
             {
@@ -118,6 +118,11 @@
                 "command": "PowerShell.ShowAdditionalCommands",
                 "title": "Show additional commands from PowerShell modules",
                 "category": "PowerShell"
+            },
+            {
+                "command": "PowerShell.ShowSessionMenu",
+                "title": "Show Session Menu",
+                "category": "PowerShell"
             }
         ],
         "snippets": [

src/logging.ts

@@ -22,19 +22,11 @@ export class Logger {
     private logFilePath: string;
 
     public logBasePath: string;
+    public MinimumLogLevel: LogLevel = LogLevel.Normal;
 
-    constructor(readonly MinimumLogLevel: LogLevel = LogLevel.Normal) {
+    constructor() {
         this.logChannel = vscode.window.createOutputChannel("PowerShell Extension Logs");
 
-        this.logBasePath =
-            path.resolve(
-                __dirname,
-                "../logs",
-                `${Math.floor(Date.now() / 1000)}-${vscode.env.sessionId}`);
-        this.logFilePath = this.getLogFilePath("vscode-powershell");
-
-        utils.ensurePathExists(this.logBasePath);
-
         this.commands = [
             vscode.commands.registerCommand(
                 'PowerShell.ShowLogs',
@@ -99,6 +91,30 @@ export class Logger {
         });
     }
 
+    public startNewLog(minimumLogLevel: string = "Normal") {
+        this.MinimumLogLevel = this.logLevelNameToValue(minimumLogLevel.trim());
+
+        this.logBasePath =
+            path.resolve(
+                __dirname,
+                "../logs",
+                `${Math.floor(Date.now() / 1000)}-${vscode.env.sessionId}`);
+
+        this.logFilePath = this.getLogFilePath("vscode-powershell");
+
+        utils.ensurePathExists(this.logBasePath);
+    }
+
+    private logLevelNameToValue(logLevelName: string): LogLevel {
+        switch (logLevelName.toLowerCase()) {
+            case "normal": return LogLevel.Normal;
+            case "verbose": return LogLevel.Verbose;
+            case "warning": return LogLevel.Warning;
+            case "error": return LogLevel.Error;
+            default: return LogLevel.Normal;
+        }
+    }
+
     public dispose() {
         this.commands.forEach((command) => { command.dispose() });
         this.logChannel.dispose();
@@ -109,12 +125,14 @@ export class Logger {
     }
 
     private openLogFolder() {
-        // Open the folder in VS Code since there isn't an easy way to
-        // open the folder in the platform's file browser
-        vscode.commands.executeCommand(
-            'vscode.openFolder',
-            vscode.Uri.file(this.logBasePath),
-            true);
+        if (this.logBasePath) {
+            // Open the folder in VS Code since there isn't an easy way to
+            // open the folder in the platform's file browser
+            vscode.commands.executeCommand(
+                'vscode.openFolder',
+                vscode.Uri.file(this.logBasePath),
+                true);
+        }
     }
 }
 

src/main.ts

@@ -66,8 +66,7 @@ export function activate(context: vscode.ExtensionContext): void {
         });
 
     // Create the logger
-    // TODO: Pull level from settings
-    logger = new Logger(LogLevel.Verbose);
+    logger = new Logger();
 
     // Create features
     extensionFeatures = [