[fuchsia] Enable all console logging in web_engine_shell

Since this is for development, it makes sense to enable logging.

Bug: 1051533
Change-Id: Ib0f46de196e1edeb0068e84c556fc1952bee19d4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2533973
Commit-Queue: David Dorwin <ddorwin@chromium.org>
Commit-Queue: Kevin Marshall <kmarshall@chromium.org>
Auto-Submit: David Dorwin <ddorwin@chromium.org>
Reviewed-by: Kevin Marshall <kmarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826605}

fuchsia/engine/test/web_engine_shell.cc

@@ -262,6 +262,9 @@ int main(int argc, char** argv) {
         }
       });
 
+  // Since this is for development, enable all logging.
+  frame->SetJavaScriptLogLevel(fuchsia::web::ConsoleLogLevel::DEBUG);
+
   if (enable_protected_media_identifier_access) {
     fuchsia::web::PermissionDescriptor protected_media_permission;
     protected_media_permission.set_type(