diff --git a/include/ylt/coro_rpc/impl/context.hpp b/include/ylt/coro_rpc/impl/context.hpp
index 1d1b046ae..bd29cf76c 100644
--- a/include/ylt/coro_rpc/impl/context.hpp
+++ b/include/ylt/coro_rpc/impl/context.hpp
@@ -149,7 +149,7 @@ class context_base {
    * Get the unique connection ID
    * @return connection id
    */
-  uint64_t get_connection_id() { return self_->conn_->conn_id_; }
+  uint64_t get_connection_id() { return self_->conn_->get_connection_id(); }
 
   /*!
    * Set the response_attachment
diff --git a/include/ylt/coro_rpc/impl/coro_connection.hpp b/include/ylt/coro_rpc/impl/coro_connection.hpp
index 349d20479..5aeb52532 100644
--- a/include/ylt/coro_rpc/impl/coro_connection.hpp
+++ b/include/ylt/coro_rpc/impl/coro_connection.hpp
@@ -348,14 +348,14 @@ class coro_connection : public std::enable_shared_from_this<coro_connection> {
     });
   }
 
-  void close_coro() {}
-
   using QuitCallback = std::function<void(const uint64_t &conn_id)>;
   void set_quit_callback(QuitCallback callback, uint64_t conn_id) {
     quit_callback_ = std::move(callback);
     conn_id_ = conn_id;
   }
 
+  uint64_t get_connection_id() const noexcept { return conn_id_; }
+
   std::any &tag() { return tag_; }
   const std::any &tag() const { return tag_; }
 
diff --git a/src/coro_rpc/tests/rpc_api.cpp b/src/coro_rpc/tests/rpc_api.cpp
index eb244a434..25b84f874 100644
--- a/src/coro_rpc/tests/rpc_api.cpp
+++ b/src/coro_rpc/tests/rpc_api.cpp
@@ -46,6 +46,7 @@ int long_run_func(int val) {
 }
 
 void echo_with_attachment(coro_rpc::context<void> conn) {
+  ELOGFMT(INFO, "conn ID:{}", conn.get_connection_id());
   auto str = conn.release_request_attachment();
   conn.set_response_attachment(std::move(str));
   conn.response_msg();