protocol: use attr macro_use for crate log

protocol/src/filter.rs

@@ -34,7 +34,6 @@ use std::net::SocketAddrV4;
 use std::str::FromStr;
 
 use bitflags::bitflags;
-use log::debug;
 
 use crate::cursor::{Cursor, GetKeyValue, PutKeyValue};
 use crate::server::{ServerAdd, ServerFlags, ServerType};

protocol/src/lib.rs

@@ -5,6 +5,9 @@
 
 //! Xash3D protocol between clients, servers and masters.
 
+#[macro_use]
+extern crate log;
+
 mod cursor;
 mod server_info;
 

protocol/src/server.rs

@@ -6,7 +6,6 @@
 use std::fmt;
 
 use bitflags::bitflags;
-use log::debug;
 
 use super::cursor::{Cursor, CursorMut, GetKeyValue, PutKeyValue};
 use super::filter::Version;