Plugins added before LogPlugin don't have a plugin build tracing span

[hymm]

Bevy version and features

• 0.17

What you did

Recently we added tracing spans for the plugin lifecycle methods. When running cargo run --example many_foxes -F trace_tracy, the plugins that are added before and including LogPlugin::build are not logged. This is just the PanicHandlerPlugin and the LogPlugin in DefaultPlugins.

I don't think this is easily fixable, but thought it should be noted somewhere.

[alice-i-cecile]

Another example of #1255.