# Configuration

Kongo's main configuration file is located at `config/application.rb`

```ruby
Kogno::Application.configure do |config|

  config.app_name = "Kogno"

  config.environment = :development

  config.http_port = 3000

  config.available_locales = [:en]
  config.default_locale = :en

  config.routes.default = :main

  config.sequences.time_elapsed_after_last_usage = 900 # 15 minutes

  config.store_log_in_database = false

  config.typed_postbacks = false

  config.error_notifier.slack = {
    enable: false,
    webhook: "<YOUR SLACK WEBHOOOK HERE>"
  }  

end
```

### Field Description

<table><thead><tr><th width="251.48458149779736">Field</th><th>Description</th></tr></thead><tbody><tr><td><code>config.app_name</code></td><td>The project's name.</td></tr><tr><td><code>config.environment</code></td><td><p>Defines the environment: <code>development</code> or <code>production</code>. </p><p>In <code>development</code> mode you will see more logs and isn't necessary to restart when the code is modified.</p></td></tr><tr><td><code>config.http_port</code></td><td>The port where the web server runs.</td></tr><tr><td><code>config.available_locales</code></td><td>The available locales of the project.</td></tr><tr><td><code>config.default_locale</code></td><td>The default language in case <a href="../internationalization">Internationalization</a> is implemented.</td></tr><tr><td><code>config.routes.default</code></td><td>The general context, which will handle a message when the conversation with a user has no defined context.</td></tr><tr><td><code>config.delayed_actions.time_elapsed_after_last_usage</code></td><td>The minimum waiting time in seconds to send the next message of a sequence to an user, after he has sent the last message to the conversation. Read more in the <a href="../contexts/sequences">Sequences chapter</a>.</td></tr><tr><td><code>config.store_log_in_database</code></td><td>If <mark style="color:green;"><code>true</code></mark>, it will save incoming messages, events and replies to the <code>kogno_chat_logs</code> database table.</td></tr><tr><td><code>config.typed_postbacks</code></td><td>If <mark style="color:green;"><code>true</code></mark>, options on <a href="../replies-notifications/button"><code>buttons</code></a> or <a href="../replies-notifications/quick_reply"><code>quick_replies</code></a> will be matched against the next message received. Read about this functionality <a href="../../contexts/blocks/postback#typed-postbacks">here</a>.</td></tr><tr><td><code>config.error_notifier.slack</code></td><td>If <code>enable</code> field is <mark style="color:green;"><code>true</code></mark> and a Slack <code>webhook</code> url is configured, the framework will send any error to the channel associated in Slack.  <br><a href="https://slack.com/help/articles/115005265063-Incoming-webhooks-for-Slack">Read the documentation in Slack</a>.</td></tr></tbody></table>