@asyncio.coroutine<EOL><INDENT>def debug_verbosity(self, level):<DEDENT>
return (yield from self.rpc_call('<STR_LIT>', [level]))<EOL>
https://github.com/ethereum/go-ethereum/wiki/Management-APIs#debug_verbosity

        :param level: Debug lvl
        :type level: int

        :rtype: None