WIP

Author: trueadm

packages/svelte/src/internal/client/dev/tracing.js

@@ -1,3 +1,6 @@
+import { snapshot } from '../../server';
+import { STATE_SYMBOL } from '../constants';
+
 /** @type { Map<string, any> | null } */
 export let tracing_expressions = null;
 export let tracing_expression_reactive = false;
@@ -14,10 +17,17 @@ export function log_traced_expressions(fn, label) {
 		var val = fn();
 
 		// eslint-disable-next-line no-console
-		console.groupCollapsed(`${label} (trace)`);
+		console.group(`${label} (trace)`);
 		for (let [label, [val, stack]] of tracing_expressions) {
 			// eslint-disable-next-line no-console
-			console.log(label, val, stack);
+			console.groupCollapsed(
+				label,
+				val && typeof val === 'object' && STATE_SYMBOL in val ? snapshot(val, true) : val
+			);
+			// eslint-disable-next-line no-console
+			console.log(stack);
+			// eslint-disable-next-line no-console
+			console.groupEnd();
 		}
 		// eslint-disable-next-line no-console
 		console.groupEnd();