Monitor different sourcetype in sub-directories

I have to monitor two source types in this following directory structure

\\Server\Path\{can be any name}.log == > sourcetype = FirstLog

\\Server\Path\SubPath\{can be any name}.csv == > sourcetype = SecondLog

How do I set up the inputs.conf? Right now, my first monitor for \\Server\Path is working but the next monitor for \\Server\Path\SubPath is not working.