Support for partial keys

[dtkujawski]

Using this framework it is possible to load an entire config file into a object. However, it appears to be all or nothing. I can't, for example, load parts of the configuration into separate objects. For example:

{
   "logging" : {  /*options for logging here*/   }
   "printing" : {  /*options for printing here*/   }
   "otherStuff" : {  /*options for xxx here*/   }
   "moreStuff" : {  /*options for yyy here*/   }
}

I suppose I could just create one container object that has these other objects within it, but might be nice to support loading these partial object directly so the DI's are all separated. Or, I guess I could create multiple log files, but that seems messy as well.

Rationale: I like each framework to be completely independent of the other frameworks (like logging). So, the log framework would get it's log settings independent of the others.

[dtkujawski]

Whelp nevermind, looking through some other comments I saw that I can use the GetSubKey method to isolate parts of the configuration file.

services.Configure<LogConfig>(configuration.GetSubKey("logging"));