class IO::Event::Debug::Selector

def io_read(fiber, io, buffer, length, offset = 0)

Read from the given IO, forwarded to the underlying selector. 
def io_read(fiber, io, buffer, length, offset = 0)
	log("Reading from IO #{io.inspect} with buffer #{buffer}; length #{length} offset #{offset}")
	@selector.io_read(fiber, io, buffer, length, offset)
end