diff --git a/packages/kit/src/runtime/client/fetcher.js b/packages/kit/src/runtime/client/fetcher.js
index 552bae15eadd..a20f4d1c93e3 100644
--- a/packages/kit/src/runtime/client/fetcher.js
+++ b/packages/kit/src/runtime/client/fetcher.js
@@ -27,6 +27,9 @@ if (import.meta.env.DEV) {
 		const stack = /** @type {string} */ (new Error().stack);
 
 		const heuristic = can_inspect_stack_trace ? stack.includes('load_node') : loading;
+console.log(`heuristic: ${!!heuristic}`)
+console.log(`can_inspect_stack_trace: ${!!can_inspect_stack_trace}`)
+console.log(`loading: ${loading}`)
 		if (heuristic) {
 			console.warn(
 				`Loading ${url} using \`window.fetch\`. For best results, use the \`fetch\` that is passed to your \`load\` function: https://kit.svelte.dev/docs/load#making-fetch-requests`