use log::error! instead of eprintln!

6 files changed, 7 insertions, 6 deletions

diff --git a/src/cmd/play.rs b/src/cmd/play.rs
index 4f8994d..510e7f3 100644
--- a/src/cmd/play.rs
+++ b/src/cmd/play.rs
@@ -18,7 +18,7 @@ impl crate::config::Config for Config {
     fn run(&self) -> Result<()> {
         let fut = PlaySession::new(&self.ttyrec.filename);
         tokio::run(fut.map_err(|e| {
-            eprintln!("{}", e);
+            log::error!("{}", e);
         }));
         Ok(())
     }
diff --git a/src/cmd/record.rs b/src/cmd/record.rs
index 4f3f4dd..746e6a9 100644
--- a/src/cmd/record.rs
+++ b/src/cmd/record.rs
@@ -28,7 +28,7 @@ impl crate::config::Config for Config {
             &self.command.args,
         );
         tokio::run(fut.map_err(|e| {
-            eprintln!("{}", e);
+            log::error!("{}", e);
         }));
         Ok(())
     }
diff --git a/src/cmd/server.rs b/src/cmd/server.rs
index 86635ee..58e61c4 100644
--- a/src/cmd/server.rs
+++ b/src/cmd/server.rs
@@ -51,11 +51,11 @@ impl crate::config::Config for Config {
             };
         tokio::run(futures::future::lazy(move || {
             tokio::spawn(server.map_err(|e| {
-                eprintln!("{}", e);
+                log::error!("{}", e);
             }));
 
             acceptor.map_err(|e| {
-                eprintln!("{}", e);
+                log::error!("{}", e);
             })
         }));
         Ok(())
diff --git a/src/cmd/stream.rs b/src/cmd/stream.rs
index 9555f47..402f6e7 100644
--- a/src/cmd/stream.rs
+++ b/src/cmd/stream.rs
@@ -82,7 +82,7 @@ impl crate::config::Config for Config {
             ))
         };
         tokio::run(fut.map_err(|e| {
-            eprintln!("{}", e);
+            log::error!("{}", e);
         }));
         Ok(())
     }
diff --git a/src/cmd/watch.rs b/src/cmd/watch.rs
index 6806a0e..202e570 100644
--- a/src/cmd/watch.rs
+++ b/src/cmd/watch.rs
@@ -76,7 +76,7 @@ impl crate::config::Config for Config {
             Box::new(WatchSession::new(make_connector, &auth))
         };
         tokio::run(fut.map_err(|e| {
-            eprintln!("{}", e);
+            log::error!("{}", e);
         }));
         Ok(())
     }
diff --git a/src/main.rs b/src/main.rs
index ed241d8..2497f07 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -34,6 +34,7 @@ fn main() {
     match crate::cmd::parse().and_then(|m| crate::cmd::run(&m)) {
         Ok(_) => {}
         Err(err) => {
+            // we don't know if the log crate has been initialized yet
             eprintln!("{}", err);
             std::process::exit(1);
         }