diff --git a/src/server/mod.rs b/src/server/mod.rs
index 7a1ae29..811e7cf 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -81,7 +81,11 @@ async fn run_webfinger_query(
     info!("Received query with {uri}");
     let query = uri.query().ok_or(StatusCode::BAD_REQUEST)?;
     debug!("Query string is {query}");
-    let query = urlencoding::decode(query).map_err(|e| StatusCode::BAD_REQUEST)?;
+    let query = urlencoding::decode(query).map_err(|e| {
+        debug!("Failed to decode query string with error {e}");
+        StatusCode::BAD_REQUEST
+    })?;
+    debug!("Decoded query string is {query}");
     let params = query
         .split('&')
         .filter_map(|query_part| {