Type Definition couchbase_sys::lcb_logging_callback

type lcb_logging_callback = Option<unsafe extern "C" fn(procs: *mut lcb_logprocs_st, iid: c_uint, subsys: *const c_char, severity: c_int, srcfile: *const c_char, srcline: c_int, fmt: *const c_char, ap: *mut __va_list_tag)>;