Implement std::fmt::Debug for all public types

src/body.rs

@@ -1,7 +1,9 @@
 use std::io::Read;
 use std::fs::File;
+use std::fmt;
 
 /// Body type for a request.
+#[derive(Debug)]
 pub struct Body {
     reader: Kind,
 }
@@ -71,6 +73,15 @@ impl From<File> for Body {
     }
 }
 
+impl fmt::Debug for Kind {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            &Kind::Reader(_, ref v) => f.debug_tuple("Kind::Reader").field(&"_").field(v).finish(),
+            &Kind::Bytes(ref v) => f.debug_tuple("Kind::Bytes").field(v).finish(),
+        }
+    }
+}
+
 
 // Wraps a `std::io::Write`.
 //pub struct Pipe(Kind);