impl fmt::Display for Sha256 for Logging

server/texture-sync-server/src/model/sha256.rs

@@ -1,5 +1,7 @@
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 
+use std::fmt;
+
 #[derive(Clone, Debug, PartialOrd, Ord, Deserialize, Serialize, Eq, Hash, PartialEq)]
 pub struct Sha256(#[serde(serialize_with = "as_hex", deserialize_with = "from_hex")] pub [u8; 32]);
 
@@ -49,6 +51,15 @@ impl Sha256 {
     }
 }
 
+impl fmt::Display for Sha256 {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        for digit in self.0.iter() {
+            write!(f, "{:02X}", digit)?
+        }
+        Ok(())
+    }
+}
+
 fn as_hex<S>(hash: &[u8; 32], serializer: S) -> Result<S::Ok, S::Error>
 where
     S: Serializer,

server/texture-sync-server/src/server_state.rs

@@ -99,12 +99,7 @@ impl ProtocolHandler for ServerState {
 
         let data = data_store.read_texture_file_by_hash(&hash);
 
-        println!(
-            "{}: Texture File: '{:?}' found: {}",
-            con,
-            &hash,
-            data.is_ok()
-        );
+        println!("{}: Texture File: '{}' found: {}", con, &hash, data.is_ok());
 
         Ok(data?)
     }
@@ -123,7 +118,7 @@ impl ProtocolHandler for ServerState {
         let preview = data_store.get_texture_preview(&hash, format);
 
         println!(
-            "{}: Texture Preview: '{:?}' found: {}",
+            "{}: Texture Preview: '{}' found: {}",
             con,
             &hash,
             preview.is_ok()