class IO::Event::Debug::Selector

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

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