WebGLBackend: Fix logs. (#31978)

Author: Mugen87

src/renderers/webgl-fallback/WebGLBackend.js

@@ -1080,7 +1080,7 @@ class WebGLBackend extends Backend {
 
 				} else if ( ! this.hasFeature( 'WEBGL_multi_draw' ) ) {
 
-					warnOnce( 'WebGLRenderer: WEBGL_multi_draw not supported.' );
+					warnOnce( 'WebGLBackend: WEBGL_multi_draw not supported.' );
 
 				} else {
 

src/renderers/webgl-fallback/utils/WebGLTextureUtils.js

@@ -170,7 +170,7 @@ class WebGLTextureUtils {
 
 			if ( gl[ internalFormatName ] !== undefined ) return gl[ internalFormatName ];
 
-			warn( 'WebGLRenderer: Attempt to use non-existing WebGL internal format \'' + internalFormatName + '\'' );
+			warn( 'WebGLBackend: Attempt to use non-existing WebGL internal format \'' + internalFormatName + '\'' );
 
 		}
 
@@ -541,7 +541,7 @@ class WebGLTextureUtils {
 
 						} else {
 
-							warn( 'WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()' );
+							warn( 'WebGLBackend: Attempt to load unsupported compressed texture format in .uploadTexture()' );
 
 						}
 
@@ -559,7 +559,7 @@ class WebGLTextureUtils {
 
 					} else {
 
-						warn( 'Unsupported compressed texture format' );
+						warn( 'WebGLBackend: Unsupported compressed texture format' );
 
 					}