Issue #1662974 by barraponto, droplet, Albert Volkman, nitvirus, roborn, David Hernández: Clean up css in dblog.
Issue #1912316 by vijaycs85, sandipmkhairnar, YesCT: Create configuration schemas for dblog module.
Issue #1793074 by cweagans, sun, chx: Convert .info files to YAML.
Issue #1898060 by taslett, jenlampton, Cottser: Remove all (useless) theme functions from dblog module, so we don't have to convert to Twig.
Issue #1934738 by sun: Fixed Exception: Serialization of 'Closure' is not allowed in serialize() (line 154 of dblog.module).
Issue #1847768 by rootatwc, tim.plunkett, effulgentsia, Crell, Damien Tournoud: Remove ip_address().
Issue #1292284 by ParisLiakos, RobLoach, karschsp: Require 'type' key in .info.yml files.
Issue #1977254 by cbiggins, greyrhino, ParisLiakos: Convert dblog_overview() to a Controller.
Issue #1620010 by dawehner, ParisLiakos, plach, jibran: Move LANGUAGE constants to the Language class.
Issue #1892182 by nod_: #type details: Rename #collapsed to #open.
Revert "Issue #1892182 by nod_: #type details: Rename #collapsed to #open."

This reverts commit c4e52bb6b44402ed7de20874560dd385f06a9589.
Issue #1987066 by Kevin Morse, JohnAlbin, rteijeiro, echoz, ry5n: Rename files to match CSS file naming convention.
Issue #1998140 by dawehner, ParisLiakos, tim.plunkett: Remove backward compatible ControllerInterface.
Issue #2008990 by heddn, InternetDevels, giammi: Replace theme() with drupal_render() in dblog module.
Issue #2015789 by fubhy, echoz, rteijeiro, LewisNyman, penyaskito: Remove language_css_alter() (RTL stylesheets) in favor of HTML 'dir' attribute.
Issue #2030925 by echoz: Quote rtl attribute selector.
Issue #2026347 by Berdir: Adding methods to UserInterface/AccountInterface.
Issue #2039199 by Berdir: Convert ->uid to ->id(), isAnonymous() and isAuthenticated().
Issue #2041287 by Berdir: Convert ->nid to ->id() and ->isNew().
Issue #2045275 by Berdir: Convert user properties to methods.