diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 00000000..436a9110
Binary files /dev/null and b/.DS_Store differ
diff --git a/app/controllers/tests_controller.rb b/app/controllers/tests_controller.rb
index 1526a689..e7c354fa 100644
--- a/app/controllers/tests_controller.rb
+++ b/app/controllers/tests_controller.rb
@@ -2,6 +2,12 @@ class TestsController < Simpler::Controller
 
   def index
     @time = Time.now
+    status 201
+    headers['Content-Type'] = 'text/plain'
+  end
+
+  def show
+    Test.find_by(params[:id])
   end
 
   def create
diff --git a/lib/simpler/controller.rb b/lib/simpler/controller.rb
index 9383b035..eb6c9fee 100644
--- a/lib/simpler/controller.rb
+++ b/lib/simpler/controller.rb
@@ -3,12 +3,14 @@
 module Simpler
   class Controller
 
-    attr_reader :name, :request, :response
+    attr_reader :name, :request, :response, :headers
+    attr_writer :headers
 
     def initialize(env)
       @name = extract_name
       @request = Rack::Request.new(env)
       @response = Rack::Response.new
+      @headers = @response
     end
 
     def make_response(action)
@@ -32,6 +34,14 @@ def set_default_headers
       @response['Content-Type'] = 'text/html'
     end
 
+    def status(int_status)
+      @response.status = int_status
+    end
+
+    def set_headers(template)
+      @response['Content-Type'] = "text/#{template.first[0]}"
+    end
+
     def write_response
       body = render_body
 
@@ -47,6 +57,11 @@ def params
     end
 
     def render(template)
+      if template.is_a(Hash)
+        set_headers(template)
+      else
+        set_default_headers
+      end
       @request.env['simpler.template'] = template
     end
 
diff --git a/lib/simpler/router.rb b/lib/simpler/router.rb
index 14b3415c..cdcfff48 100644
--- a/lib/simpler/router.rb
+++ b/lib/simpler/router.rb
@@ -5,6 +5,7 @@ class Router
 
     def initialize
       @routes = []
+      @params = {}
     end
 
     def get(path, route_point)
@@ -19,7 +20,12 @@ def route_for(env)
       method = env['REQUEST_METHOD'].downcase.to_sym
       path = env['PATH_INFO']
 
-      @routes.find { |route| route.match?(method, path) }
+      route = @routes.find { |route| route.match?(method, path) }
+      if route == nil
+        raise "404"
+      else
+        route
+      end
     end
 
     private
@@ -30,6 +36,9 @@ def add_route(method, path, route_point)
       action = route_point[1]
       route = Route.new(method, path, controller, action)
 
+      path = path.split('/')
+      Controller.params[:id] = path.last
+
       @routes.push(route)
     end
 
diff --git a/lib/simpler/view.rb b/lib/simpler/view.rb
index 19a73b34..da8fe9c9 100644
--- a/lib/simpler/view.rb
+++ b/lib/simpler/view.rb
@@ -7,12 +7,17 @@ class View
 
     def initialize(env)
       @env = env
+      @templates = { plain: Hash.new { |hash, value| hash[value] = ERB.new(value) } }
     end
 
     def render(binding)
-      template = File.read(template_path)
-
-      ERB.new(template).result(binding)
+      template = @env['simpler.template'].to_a.flatten
+      if @templates[template[0]]
+        @templates[template[0]][template[1]].result(binding)
+      else
+        template = File.read(template_path)
+        ERB.new(template).result(binding)
+      end
     end
 
     private
diff --git a/log/app.log b/log/app.log
new file mode 100644
index 00000000..e69de29b
diff --git a/middleware/app.rb b/middleware/app.rb
new file mode 100644
index 00000000..086a319a
--- /dev/null
+++ b/middleware/app.rb
@@ -0,0 +1,15 @@
+require_relative 'logger'
+
+class App
+  def initialize # - сюда нужно передать app, не понял как это сделать
+    @logger = Logger.new
+  end
+
+  def call(env)
+    req = Rack::Request.new(env)
+    status, headers, response = req
+    @logger.log(status, env)
+
+    [status, headers, response]
+  end
+end
diff --git a/middleware/config.ru b/middleware/config.ru
new file mode 100644
index 00000000..918a83df
--- /dev/null
+++ b/middleware/config.ru
@@ -0,0 +1,2 @@
+require_relative 'app'
+run App.new
diff --git a/middleware/logger.rb b/middleware/logger.rb
new file mode 100644
index 00000000..1a67e00b
--- /dev/null
+++ b/middleware/logger.rb
@@ -0,0 +1,16 @@
+class Logger
+  def log(status, env)
+    req_method = env['REQUEST_METHOD']
+    action = env['simpler.action']
+    path = env['PATH_INFO']
+    controller = env['simpler.controller']
+    type = env['Content-Type']
+    template ||= env['simpler.template']
+
+    file = File.open('log/app.log', 'w') # - no such file or directory @ rb_sysopen - '...'
+
+    file.write(
+      "Request: #{req_method} #{path} Handler: #{controller}##{action} Response: #{status} #{type} #{template}"
+      )
+  end
+end