Need to cache call to PluginManager.Current.ResolveTypes

[Shazwazza]

Any result of type finding needs to be cached statically like this call PluginManager.Current.ResolveTypes<LeBlenderController>();, see

LeBlender/Src/Lecoati.LeBlender.Extension/LeBlenderHelper.cs

Line 151 in 4ba7832

var controllerTypes = PluginManager.Current.ResolveTypes<LeBlenderController>();

Types cannot be added to an AppDomain so once they are found they shouldn't be re-looked up. Luckily Umbraco stores this information so the re-scan doesn't consume CPU, however everytime this is called it adds a log entry which fills up users logs.

PluginManager resolution is normally combined with something Umbraco calls resolvers. It's up to you if you want to use a type resolver (there's tons of examples in the Umbraco core), but if you don't, the result of this call PluginManager.Current.ResolveTypes(); should be stored statically and only called one time per application.