Remove leftover debug console.log statements

Several debug `console.log` calls were left in and ship in 4.3.x, spamming
the browser console on normal use: on every page load the model-viewer base
logs `[onExtraModelChanged]`, `IntersectionObserver fired!`,
`[$updateSource] called!` and `[$updateSource] BAILING OUT EARLY!`, the AR
flow logs `Attempting to present in AR with ...`, and ARRenderer logs
`[processInput] Setting goalPosition.y ...`.

Remove these developer debug logs. The genuine error diagnostic in
Renderer.ts ("could not acquire 2d context") is left untouched.

Author: tiagonrodrigues

packages/model-viewer/src/features/ar.ts

@@ -278,8 +278,6 @@ configuration or device capabilities');
     }
 
     protected async[$enterARWithWebXR]() {
-      console.log('Attempting to present in AR with WebXR...');
-
       await this[$triggerLoad]();
 
       try {
@@ -395,7 +393,6 @@ configuration or device capabilities');
       self.addEventListener('hashchange', undoHashChange, {once: true});
 
       this[$arAnchor].setAttribute('href', intent);
-      console.log('Attempting to present in AR with Scene Viewer...');
       this[$arAnchor].click();
     }
 
@@ -450,7 +447,6 @@ configuration or device capabilities');
       if (!anchor.isConnected)
         this.shadowRoot!.appendChild(anchor);
 
-      console.log('Attempting to present in AR with Quick Look...');
       anchor.click();
       anchor.removeChild(img);
       if (generateUsdz) {

packages/model-viewer/src/model-viewer-base.ts

@@ -223,9 +223,6 @@ export default class ModelViewerElementBase extends ReactiveElement {
     const extraModels = Array.from(this.querySelectorAll('extra-model'));
     const childIndex = (extraModels as HTMLElement[]).indexOf(targetNode);
 
-    console.log(`[onExtraModelChanged] childIndex: ${childIndex} srcChanged: ${
-        customEv.detail.srcChanged} offset: ${customEv.detail.offset}`);
-
     if (childIndex === -1)
       return;
 
@@ -349,8 +346,6 @@ export default class ModelViewerElementBase extends ReactiveElement {
             const oldVisibility = this.modelIsVisible;
             this[$isElementInViewport] = entry.isIntersecting;
             this[$announceModelVisibility](oldVisibility);
-            console.log(`IntersectionObserver fired! isIntersecting: ${
-                entry.isIntersecting}`);
             if (this[$isElementInViewport] && !this.loaded) {
               this[$updateSource]();
             }
@@ -681,12 +676,8 @@ export default class ModelViewerElementBase extends ReactiveElement {
     const extraUrlsMatch =
         extraUrlsList.join(',') === (scene.extraUrls || []).join(',');
 
-    console.log(`[$updateSource] called! \nsrc: ${this.src}\nextraUrls: ${
-        extraUrlsList.join(',')}\nloaded: ${this.loaded}`);
-
     if (this.loaded || !this[$shouldAttemptPreload]() ||
         (this.src === scene.url && extraUrlsMatch)) {
-      console.log('[$updateSource] BAILING OUT EARLY!');
       return;
     }
 

packages/model-viewer/src/three-components/ARRenderer.ts

@@ -1068,7 +1068,6 @@ export class ARRenderer extends EventDispatcher<
         // control
         if (this.isWorldSpaceReady()) {
           // Use the hit point directly without floor constraints
-          console.log('[processInput] Setting goalPosition.y to hit.y:', hit.y);
           this.goalPosition.add(hit);
         } else if (this.placeOnWall === false) {
           // Original logic for screen-space or initial world-space placement