diff --git a/src/common/mainloop/client.rs b/src/common/mainloop/client.rs
index 758d075..1d24600 100644
--- a/src/common/mainloop/client.rs
+++ b/src/common/mainloop/client.rs
@@ -191,7 +191,6 @@ where
     C: PSOCipher,
 {
     let buf = pkt.as_bytes();
-    trace!("[send buf] {:?}", buf);
     let cbuf = cipher.encrypt(&buf)?;
     socket.write_all(&cbuf).await?;
     Ok(())
diff --git a/src/ship/location.rs b/src/ship/location.rs
index 66cb7ad..b3f16cc 100644
--- a/src/ship/location.rs
+++ b/src/ship/location.rs
@@ -69,9 +69,10 @@ pub enum ClientRemovalError {
 }
 
 #[derive(Error, Debug, PartialEq, Eq)]
-#[error("get clients")]
 pub enum GetClientsError {
+    #[error("invalid client")]
     InvalidClient,
+    #[error("invalid area")]
     InvalidArea,
 }
 
diff --git a/src/ship/ship.rs b/src/ship/ship.rs
index 71469fe..a71cc14 100644
--- a/src/ship/ship.rs
+++ b/src/ship/ship.rs
@@ -104,7 +104,7 @@ pub enum ShipError {
     InvalidSlot(ClientId, u32),
     #[error("too many clients")]
     TooManyClients,
-    #[error("client error location {0}")]
+    #[error("client location {0}")]
     ClientLocationError(ClientLocationError),
     #[error("maps error {0}")]
     MapsError(#[from] MapsError),