Make debug output for Bytes hex strings (0xdeadbeef)

graphprotocol · Apr 8, 2022 · 739e13d · 739e13d
1 parent 2760dbd
commit 739e13d
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/types/bytes.rs b/src/types/bytes.rs
@@ -5,7 +5,7 @@ use serde::{
 use std::fmt;
 
 /// Raw bytes wrapper
-#[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
+#[derive(Clone, Default, PartialEq, Eq, Hash)]
 pub struct Bytes(pub Vec<u8>);
 
 impl<T: Into<Vec<u8>>> From<T> for Bytes {
@@ -34,6 +34,13 @@ impl<'a> Deserialize<'a> for Bytes {
     }
 }
 
+impl fmt::Debug for Bytes {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let serialized = format!("0x{}", hex::encode(&self.0));
+        f.debug_tuple("Bytes").field(&serialized).finish()
+    }
+}
+
 struct BytesVisitor;
 
 impl<'a> Visitor<'a> for BytesVisitor {