Report TypeError message in command telemetry

Signed-off-by: Denis Golovin dgolovin@redhat.com

Author: dgolovin

src/vscommand.ts

@@ -70,7 +70,11 @@ export async function registerCommands(...modules: string[]): Promise<Disposable
                     // TODO: Wrap view title commands in try/catch and re-throw as VsCommandError
                     // TODO: telemetry cannot send not known exception stacktrace or message
                     // because it can contain user's sensitive information
-                    telemetryProps.error = 'Unexpected error';
+                    if (err instanceof TypeError) {
+                        telemetryProps.error = err.message;
+                    } else {
+                        telemetryProps.error = 'Unexpected error';
+                    }
                     throw err;
                 }
             } finally {