Fix 1.12.1 compatibility

examples/server.rs

@@ -32,16 +32,21 @@ fn main() {
 
     let mut chain = Chain::new(mount);
 
-    // Temporary fix - Iron's logger middleware does not work on Windows
+    setup_logger(&mut chain);
-    #[cfg(not(windows))] setup_logger(&mut chain);
 
     let host = env::var("LISTEN").unwrap_or("0.0.0.0:8080".to_owned());
     println!("GraphQL server started on {}", host);
     Iron::new(chain).http(host.as_str()).unwrap();
 }
 
+// Temporary fix - Iron's logger middleware does not work on Windows
+#[cfg(not(windows))]
 fn setup_logger(chain: &mut Chain) {
     let (logger_before, logger_after) = Logger::new(None);
     chain.link_before(logger_before);
     chain.link_after(logger_after);
 }
+
+#[cfg(windows)]
+fn setup_logger(_: &mut Chain) {
+}