diff --git a/src/client/application.cpp b/src/client/application.cpp
index bc83675..7490ec1 100644
--- a/src/client/application.cpp
+++ b/src/client/application.cpp
@@ -323,7 +323,8 @@ void Application::process_event(Event const &event)
 void Application::add_to_show(std::string message)
 {
   using namespace std::chrono_literals;
-  _messages.emplace(current_time() + 10s, std::move(message));
+  constexpr auto lasting_time{10s};
+  _messages.emplace(current_time() + lasting_time, std::move(message));
 }
 
 void Application::async_request(Command const &command,
@@ -394,12 +395,15 @@ void Application::render_unlogged_in()
       _state = State::logging;
     }
     catch (std::runtime_error const &e) {
-      if (e.what() == std::string_view{"Connection refused"}) {
-        add_to_show("Cannot connect to the server. Maybe server is down, or "
-                    "your input is incorrect.");
-        return;
+      if (e.what() == "Connection refused"sv) {
+        add_to_show("Cannot connect to the server. Connection refused.");
+      }
+      else if (e.what() == "resolve: Host not found (authoritative)"sv) {
+        add_to_show(
+            "Cannot connect to the server. Host not found. Please check "
+            "whether the server is down, or you mistyped the host.");
       }
-      throw;
+      spdlog::error(e.what());
     }
   }
 }
diff --git a/src/client/little-sb-client.cpp b/src/client/little-sb-client.cpp
index f53d085..07c51de 100644
--- a/src/client/little-sb-client.cpp
+++ b/src/client/little-sb-client.cpp
@@ -1,6 +1,6 @@
 #include "application.h"
+#include "log.h"
 #include "window.h"
-#include <spdlog/spdlog.h>
 
 auto main(int argc, char **argv) -> int
 {
@@ -13,7 +13,7 @@ auto main(int argc, char **argv) -> int
     return 1;
   }
 
-  spdlog::set_level(spdlog::level::info);
+  log_to_console_and_file();
   Window::initialize();
 
 #ifdef NDEBUG
diff --git a/src/client/window.cpp b/src/client/window.cpp
index 6cada91..bcc0342 100644
--- a/src/client/window.cpp
+++ b/src/client/window.cpp
@@ -35,7 +35,7 @@ void Window::deinitialize()
 }
 
 Window::Window()
-    : _window{glfwCreateWindow(1440, 960, "Little sb", nullptr, nullptr)}
+    : _window{glfwCreateWindow(1600, 1200, "Little sb", nullptr, nullptr)}
 {
   if (_window == nullptr) {
     throw "Window or OpenGL context creation failed";
diff --git a/src/log.cpp b/src/log.cpp
new file mode 100644
index 0000000..4e27759
--- /dev/null
+++ b/src/log.cpp
@@ -0,0 +1,21 @@
+#include "log.h"
+#include <memory>
+#include <spdlog/sinks/basic_file_sink.h>
+#include <spdlog/sinks/stdout_color_sinks.h>
+#include <spdlog/spdlog.h>
+
+void log_to_console_and_file()
+{
+  auto console_sink{std::make_shared<spdlog::sinks::stdout_color_sink_mt>()};
+  console_sink->set_level(spdlog::level::warn);
+
+  auto file_sink{std::make_shared<spdlog::sinks::basic_file_sink_mt>(
+      "logs/multisink.txt", true)};
+  file_sink->set_level(spdlog::level::trace);
+
+  auto logger{std::make_shared<spdlog::logger>(
+      "", spdlog::sinks_init_list{console_sink, file_sink})};
+
+  spdlog::default_logger()->name();
+  spdlog::set_default_logger(logger);
+}
diff --git a/src/log.h b/src/log.h
new file mode 100644
index 0000000..c474374
--- /dev/null
+++ b/src/log.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void log_to_console_and_file();
diff --git a/src/server/little-sb-server.cpp b/src/server/little-sb-server.cpp
index 2dcc46b..ab747b5 100644
--- a/src/server/little-sb-server.cpp
+++ b/src/server/little-sb-server.cpp
@@ -1,6 +1,8 @@
+#include "log.h"
 #include "server.h"
 #include <csignal>
-#include <spdlog/spdlog.h>
+#include <memory>
+#include <span>
 
 void signal_handler(int /*signal*/)
 {
@@ -8,11 +10,18 @@ void signal_handler(int /*signal*/)
   Server::instance().shutdown();
 }
 
-auto main(int /*argc*/, char * /*argv*/[]) -> int
+auto main(int argc, char **argv) -> int
 {
+  if (argc == 0) {
+    std::abort();
+    return -1;
+  }
+
+  std::span args{argv, static_cast<std::size_t>(argc - 1)};
+
   // Signal handler for SIGINT
   std::signal(SIGINT, signal_handler);
-  spdlog::set_level(spdlog::level::info); // Set for debugging
+  log_to_console_and_file();
 
 #ifdef NDEBUG
   // Disable try-catch in DEBUG mode to allow the debugger to catch and display