From 2a6d21cdcbd645d9c1b204415796505dfcd57e76 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 1 Jun 2021 01:25:49 +0100
Subject: [PATCH] mgmtchannel: Improve Display of MgmtChannelReadError

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/mgmtchannel.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/mgmtchannel.rs b/src/mgmtchannel.rs
index 582949c6..1b2872f9 100644
--- a/src/mgmtchannel.rs
+++ b/src/mgmtchannel.rs
@@ -7,11 +7,10 @@ use crate::commands::*;
 
 #[derive(Debug,Error)]
 pub enum MgmtChannelReadError {
-  EOF,
-  Parse(String),
-  IO(#[from] io::Error),
+  #[error("unexpected EOF")]         EOF,
+  #[error("parse MessagePack: {0}")] Parse(String),
+  #[error("{0}")]                    IO(#[from] io::Error),
 }
-display_as_debug!{MgmtChannelReadError}
 
 #[derive(Debug,Error)]
 pub enum MgmtChannelWriteError {
-- 
2.30.2