fix!: don't log jwts on signer startup

Author: David-Petrov

crates/signer/src/service.rs

@@ -45,7 +45,12 @@ impl SigningService {
             warn!("Signing service was started but no module is registered. Exiting");
             return Ok(());
         } else {
-            info!(modules =? config.jwts.left_values(), port =? config.server_port, "Starting signing service");
+            let module_ids: Vec<String> = config.jwts.left_values()
+                .cloned()
+                .map(Into::into)
+                .collect();
+
+            info!(modules =? module_ids, port =? config.server_port, "Starting signing service");
         }
 
         let mut manager = SigningManager::new(config.chain);