implement Error for stanza crate error types

1 files changed, 16 insertions, 1 deletions

diff --git a/stanza/src/stream.rs b/stanza/src/stream.rs
index 069dcd1..60b13bc 100644
--- a/stanza/src/stream.rs
+++ b/stanza/src/stream.rs
@@ -1,6 +1,9 @@
+use std::fmt::Display;
+
 use jid::JID;
 use peanuts::element::{ElementBuilder, FromElement, IntoElement};
 use peanuts::Element;
+use thiserror::Error;
 
 use crate::bind;
 
@@ -176,12 +179,24 @@ impl FromElement for Feature {
     }
 }
 
-#[derive(Debug)]
+#[derive(Error, Debug)]
 pub struct Error {
     error: StreamError,
     text: Option<Text>,
 }
 
+impl Display for Error {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.error)?;
+        if let Some(text) = &self.text {
+            if let Some(text) = &text.text {
+                write!(f, ": {}", text)?;
+            }
+        }
+        Ok(())
+    }
+}
+
 impl FromElement for Error {
     fn from_element(mut element: Element) -> peanuts::element::DeserializeResult<Self> {
         element.check_name("error")?;