'''Syntax:'''	'''limit_conn_log_level''' info | notice | warn | error
'''Default:'''	''error''
'''Context:'''	http server location
'''Appeared in:'''	0.8.18
'''Reference:'''	[http://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_log_level limit_conn_log_level]