socket: fix error message
@@ -32,7 +32,7 @@ int flb_socket_error(int fd)
ret = getsockopt(fd, SOL_SOCKET, SO_ERROR, &error, &slen);
if (ret == -1) {
- flb_error("[socket] could not validate socket status for #i", fd);
+ flb_error("[socket] could not validate socket status for #%i", fd);
return -1;
}
