ERROR [Deprecated]: Constant E_STRICT is deprecated since 8.4, the error level was removed
IN GET /sitemap.xml
Line 170 in /home/nomadics/treesha/vendor/monolog/monolog/src/Monolog/ErrorHandler.php

Source
======
  161:             E_PARSE             => LogLevel::ALERT,
  162:             E_NOTICE            => LogLevel::NOTICE,
  163:             E_CORE_ERROR        => LogLevel::CRITICAL,
  164:             E_CORE_WARNING      => LogLevel::WARNING,
  165:             E_COMPILE_ERROR     => LogLevel::ALERT,
  166:             E_COMPILE_WARNING   => LogLevel::WARNING,
  167:             E_USER_ERROR        => LogLevel::ERROR,
  168:             E_USER_WARNING      => LogLevel::WARNING,
  169:             E_USER_NOTICE       => LogLevel::NOTICE,
* 170:             E_STRICT            => LogLevel::NOTICE,
  171:             E_RECOVERABLE_ERROR => LogLevel::ERROR,
  172:             E_DEPRECATED        => LogLevel::NOTICE,
  173:             E_USER_DEPRECATED   => LogLevel::NOTICE,
  174:         ];
  175:     }
  176: 

Trace
=====
Monolog\ErrorHandler->handleError(8192, Constant E_STRICT is deprecated since 8.4, the error level was removed, /home/nomadics/treesha/vendor/monolog/monolog/src/Monolog/ErrorHandler.php, 170)
ErrorHandler.php:170

Monolog\ErrorHandler->defaultErrorLevelMap()
ErrorHandler.php:114

Monolog\ErrorHandler->registerErrorHandler(Array)
ErrorHandler.php:73

Monolog\ErrorHandler::register(Monolog\Logger, Array)
MonologErrorHandler.php:72

SilverStripe\Logging\MonologErrorHandler->start()
BaseKernel.php:234

SilverStripe\Core\BaseKernel->bootErrorHandling()
CoreKernel.php:33

SilverStripe\Core\CoreKernel->boot()
HTTPApplication.php:132

SilverStripe\Control\HTTPApplication->{closure:SilverStripe\Control\HTTPApplication::execute():130}(SilverStripe\Control\HTTPRequest)
HTTPMiddlewareAware.php:65

SilverStripe\Control\HTTPApplication->callMiddleware(SilverStripe\Control\HTTPRequest, Closure)
HTTPApplication.php:130

SilverStripe\Control\HTTPApplication->execute(SilverStripe\Control\HTTPRequest, Closure, )
HTTPApplication.php:113

SilverStripe\Control\HTTPApplication->handle(SilverStripe\Control\HTTPRequest)
index.php:24

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type='text/xsl' href='https://www.treesha-music.com/sitemap.xml/styleSheetIndex'?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
    <sitemap>
        <loc>https://www.treesha-music.com/sitemap.xml/sitemap/SilverStripe-CMS-Model-SiteTree/1</loc>
        <lastmod>2025-09-28</lastmod>
    </sitemap>
</sitemapindex>