rename read_all -> with_read_lock

signal-gateway/src/concurrent_map.rs

@@ -63,7 +63,7 @@ where
     ///
     /// Acquires a read lock and calls `access` with a reference to the underlying HashMap.
     /// The lock is held while `access` runs.
-    pub async fn read_all<R, A>(&self, access: A) -> R
+    pub async fn with_read_lock<R, A>(&self, access: A) -> R
     where
         A: FnOnce(&HashMap<K, V>) -> R,
     {

signal-gateway/src/gateway/log_handler.rs

@@ -113,7 +113,7 @@ impl LogHandler {
     /// If `filter` is provided, only origins matching the filter are included.
     pub async fn format_logs(&self, filter: Option<&str>) -> String {
         self.log_buffers
-            .read_all(|buffers| {
+            .with_read_lock(|buffers| {
                 if buffers.is_empty() {
                     return "No log sources registered yet".to_string();
                 }