title: Silence logger for just one controller in Rails 6
body: <p>We have one controller which produces too much logs (which we don't care about). We want to silence these logs.</p>
  <p>We found several solution, but all of them end up having one of two issues:</p>
  <ul>
  <li>We use in development a default ActiveRecord logger, while in production SysLog (<a href="https://ruby-doc.org/stdlib-2.6.1/libdoc/syslog/rdoc/Syslog/Logger.html" rel="nofollow noreferrer">https://ruby-doc.org/stdlib-2.6.1/libdoc/syslog/rdoc/Syslog/Logger.html</a>)</li>
  </ul>
  <p>It looks like a lot of solutions (which we found) are targeting specifically ActiveRecord logger (vs any logger).</p>
  <ul>
  <li>It looks like if we do anything with ActiveRecord::Base.logger then it end up being applied to ALL controllers (vs just this one).</li>
  </ul>