commit - 230a46c6267df18bb9b48a66399e9db3b3ece434
commit + f2a85a75526335d0b3c26a79bd9c50f7f5ef98a6
blob - c4d8e6eb13092ac9ee2254406b5ffab30ed5ca1c
blob + a1791a32da6f24b2d3a3060d95fb971e744eaecd
--- shared/error.h
+++ shared/error.h
@@ -30,10 +30,13 @@ struct print
 
 
 /** Empty error code printer */
-inline void no_error_code() {}
+struct none
+{
+    void operator() () const {}
+};
 
 
-/** Error handler: print action, print error, return `false` */
+/** Error handler: print action, print error */
 template<
     typename TPrintAction,
     typename TPrintError
@@ -56,7 +59,13 @@ occurred(
     TPrintError print_error
 )
 {
-    occurred([=](){g_log << action;}, print_error);
+    occurred(
+        [action]
+        {
+            g_log << action;
+        },
+        print_error
+    );
 }
 
 
blob - ef50e08bc2f5a86b92048b4cb1f110df6803ff2c
blob + ff03f00b2d778d4c85fb427b0ce7a9aa43609ff2
--- shared/transport.cc
+++ shared/transport.cc
@@ -22,7 +22,7 @@ bool init()
 {
     if (tls_init() == -1)
     {
-        error::occurred("TLS initialization", error::no_error_code);
+        error::occurred("TLS initialization", error::none{});
         return false;
     }
 
@@ -35,28 +35,34 @@ void create_gemini_server_ctx(not_null<czstring> cert_
     config_t cfg{tls_config_new(), tls_config_free};
     if (!cfg)
     {
-        error::occurred("Create TLS configuration", error::no_error_code);
+        error::occurred("Create TLS configuration", error::none{});
         return;
     }
 
     if (tls_config_set_protocols(cfg.get(), protocols) == -1)
     {
-        error::occurred("Allow TLS 1.2 and TLS 1.3 protocols", error::no_error_code);
+        error::occurred("Allow TLS 1.2 and TLS 1.3 protocols", error::none{});
         return;
     }
     if (tls_config_set_cert_file(cfg.get(), cert_file) == -1)
     {
         error::occurred(
-            [=](){error::g_log << "Load certificate file " << cert_file;},
-            error::no_error_code
+            [cert_file]
+            {
+                error::g_log << "Load certificate file " << cert_file;
+            },
+            error::none{}
         );
         return;
     }
     if (tls_config_set_key_file(cfg.get(), key_file) == -1)
     {
         error::occurred(
-            [=](){error::g_log << "Load key file " << key_file;},
-            error::no_error_code
+            [key_file]
+            {
+                error::g_log << "Load key file " << key_file;
+            },
+            error::none{}
         );
         return;
     }
@@ -64,7 +70,7 @@ void create_gemini_server_ctx(not_null<czstring> cert_
     context_t ctx{tls_server(), tls_free};
     if (!ctx)
     {
-        error::occurred("Create TLS server context", error::no_error_code);
+        error::occurred("Create TLS server context", error::none{});
         return;
     }
 
@@ -73,7 +79,11 @@ void create_gemini_server_ctx(not_null<czstring> cert_
         auto config_error = tls_config_error(cfg.get());
         error::occurred(
             "Configure TLS context",
-            [=](){if (config_error) error::g_log << "Error: " << config_error << std::endl;}
+            [config_error]
+            {
+                if (config_error)
+                    error::g_log << "Error: " << config_error << std::endl;
+            }
         );
         return;
     }
@@ -87,7 +97,7 @@ void accept(struct tls *server_ctx, int client_socket,
     struct tls *client_ctx = nullptr;
     if (tls_accept_socket(server_ctx, &client_ctx, client_socket) == -1)
     {
-        error::occurred("TLS accept", error::no_error_code);
+        error::occurred("TLS accept", error::none{});
         ret_ctx.reset();
         return;
     }
blob - 33d9148d832623c639854216d5b805f0452db1e2
blob + 0a39a90119400afb1373a43976637682d7e806e2
--- vostokd/vostokd.cc
+++ vostokd/vostokd.cc
@@ -88,8 +88,6 @@ struct command_line_arguments
 
 bool server_loop(int server_socket, struct tls *ctx)
 {
-    error::g_log << "Enter to server loop..." << std::endl;
-
     for (; ; )
     {
         if (listen(server_socket, 1024) == -1)
@@ -104,15 +102,28 @@ bool server_loop(int server_socket, struct tls *ctx)
         if (!client_socket)
         {
             error::occurred("Accept socket", error::print{});
-            return false;
+            continue;
         }
 
         transport::context_t client_ctx{nullptr, tls_free};
         transport::accept(ctx, client_socket.get(), client_ctx);
         if (!client_ctx)
-            return false;
+            continue;
 
-        error::g_log << inet_ntoa(addr.sin_addr) << " accepted" << std::endl;
+        try
+        {
+        }
+        catch (const std::system_error &e)
+        {
+            error::occurred(
+                "Create client thread",
+                [&e]
+                {
+                    error::g_log << "Error: " << std::dec <<  e.code() 
+                                 << ". " << e.what()  << std::endl;
+                }
+            );
+        }
     }
     return true;
 }
@@ -144,7 +155,10 @@ bool main(const command_line_arguments &args)
     if (bind(server_socket.get(), (struct sockaddr *)&sockaddr, sizeof(sockaddr)) == -1)
     {
         error::occurred(
-            [=](){error::g_log << "Bind to " << args.m_addr << ":" << std::dec << args.m_port;},
+            [&args]
+            {
+                error::g_log << "Bind to " << args.m_addr << ":" << std::dec << args.m_port;
+            },
             error::print{}
         );
         return false;