@@ -1755,6 +1755,8 @@ export class DartDebugSession extends DebugSession {
 
 			const colouredText = isFramework ? applyColor(text, grey) : applyColor(text, grey2);
 			output.body.output = `${colouredText}\n`;
+		} else if (category === "stderr" && output.body.output.trim().startsWith("<async") && output.body.output.trim().endsWith(">")) {
+			output.body.output = `${applyColor(output.body.output.trimRight(), grey)}\n`;
 		}
 
 		this.sendEvent(output);
Original file line number	Diff line number	Diff line change
`@@ -1755,6 +1755,8 @@ export class DartDebugSession extends DebugSession {`
`1755`	`1755`
`1756`	`1756`	`const colouredText = isFramework ? applyColor(text, grey) : applyColor(text, grey2);`
`1757`	`1757`	output.body.output = `${colouredText}\n`;
	`1758`	`+ } else if (category === "stderr" && output.body.output.trim().startsWith("<async") && output.body.output.trim().endsWith(">")) {`
	`1759`	+ output.body.output = `${applyColor(output.body.output.trimRight(), grey)}\n`;
`1758`	`1760`	`}`
`1759`	`1761`
`1760`	`1762`	`this.sendEvent(output);`