Make tokio1 serde1 default features

rpc/src/client/mod.rs

@@ -8,7 +8,6 @@
 
 use crate::context;
 use futures::prelude::*;
-use log::error;
 use std::io;
 
 /// Provides a [`Client`] backed by a transport.
@@ -143,6 +142,8 @@ where
     /// Helper method to spawn the dispatch on the default executor.
     #[cfg(feature = "tokio1")]
     pub fn spawn(self) -> io::Result<C> {
+        use log::error;
+
         let dispatch = self
             .dispatch
             .unwrap_or_else(move |e| error!("Connection broken: {}", e));

rpc/src/server/mod.rs

@@ -20,7 +20,7 @@ use futures::{
     task::{Context, Poll},
 };
 use humantime::format_rfc3339;
-use log::{debug, info, trace};
+use log::{debug, trace};
 use pin_utils::{unsafe_pinned, unsafe_unpinned};
 use std::{
     fmt,
@@ -663,6 +663,8 @@ where
     /// request handler onto the default executor.
     #[cfg(feature = "tokio1")]
     pub fn execute(self) -> impl Future<Output = ()> {
+        use log::info;
+
         self.try_for_each(|request_handler| {
             async {
                 tokio::spawn(request_handler);
@@ -701,6 +703,8 @@ where
     type Output = ();
 
     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> {
+        use log::info;
+
         while let Some(channel) = ready!(self.as_mut().incoming().poll_next(cx)) {
             tokio::spawn(
                 channel