1 files changed, 3 insertions, 3 deletions
diff --git a/src/Utils.ts b/src/Utils.ts
index 0455fd19a..c87ef052c 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -43,15 +43,15 @@ export namespace Utils {
     export function TraceConsoleLog() {
         ['log', 'warn'].forEach(method => {
             const old = (console as any)[method];
-            (console as any)[method] = function () {
+            (console as any)[method] = function (...args: any[]) {
                 let stack = new Error('').stack?.split(/\n/);
                 // Chrome includes a single "Error" line, FF doesn't.
                 if (stack && stack[0].indexOf('Error') === 0) {
                     stack = stack.slice(1);
                 }
                 const message = (stack?.[1] || 'Stack undefined!').trim();
-                const args = ([] as any[]).slice.apply(arguments).concat([message]);
-                return old.apply(console, args);
+                const newArgs = args.slice().concat([message]);
+                return old.apply(console, newArgs);
             };
         });
     }