docker/docker/typo3_new/conf/AdditionalConfiguration.php

<?php

if (\TYPO3\CMS\Core\Core\Environment::getContext()->isDevelopment()) {
    $GLOBALS['TYPO3_CONF_VARS']['BE']['debug'] = '1';
    $GLOBALS['TYPO3_CONF_VARS']['FE']['debug'] = '1';
    $GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_DLOG'] = '1';
    $GLOBALS['TYPO3_CONF_VARS']['SYS']['devIPmask'] = '*';
    $GLOBALS['TYPO3_CONF_VARS']['SYS']['displayErrors'] = '1';
    $GLOBALS['TYPO3_CONF_VARS']['SYS']['enableDeprecationLog'] = '';
    $GLOBALS['TYPO3_CONF_VARS']['SYS']['sqlDebug'] = '1';
    $GLOBALS['TYPO3_CONF_VARS']['SYS']['systemLogLevel'] = '0';
    $GLOBALS['TYPO3_CONF_VARS']['SYS']['exceptionalErrors'] = '28674';
}

$GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']['EXT:flux/Resources/Private/Language/locallang.xlf'][0] = 'typo3conf/LFEditor/OverrideFiles/flux/Resources/Private/Language/locallang.xml';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']['EXT:core/Resources/Private/Language/locallang_mod_web_list.xlf'][0] = 'typo3conf/LFEditor/OverrideFiles/core/Resources/Private/Language/locallang_mod_web_list.xml';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']['EXT:tstemplate/Resources/Private/Language/locallang_info.xlf'][0] = 'typo3conf/LFEditor/OverrideFiles/tstemplate/Resources/Private/Language/locallang_info.xml';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']['EXT:frontend/Resources/Private/Language/locallang_tca.xlf'][0] = 'typo3conf/LFEditor/OverrideFiles/frontend/Resources/Private/Language/locallang_tca.xml';
$GLOBALS['TYPO3_CONF_VARS']['SYS']['locallangXMLOverride']['EXT:core/Resources/Private/Language/locallang_core.xlf'][0] = 'typo3conf/LFEditor/OverrideFiles/core/Resources/Private/Language/locallang_core.xml';