if (strlen(line) == leader_len + uuid_len + trailer_len
&& !memcmp(line, leader, leader_len)
&& !memcmp(line + leader_len + uuid_len, trailer, trailer_len)) {
if (strlen(line) == leader_len + uuid_len + trailer_len
&& !memcmp(line, leader, leader_len)
&& !memcmp(line + leader_len + uuid_len, trailer, trailer_len)) {