Inhaltsverzeichnis

1 typo3 7
2 typo3 CMS V6
3 FLUSH CACHE
4 Extension Grundlagen
- 4.1 Extension Installations Ablauf

typo3 7

Typoscript

im haupt template

config.contentObjectExceptionHandler = 0

typo3/install/ => All configuration

[SYS][systemLogLevel] = 3 
[SYS][displayErrors] = 1 
[SYS][errorHandlerErrors] = 30466 
[SYS][exceptionalErrors] = 20480

# If set, the toolbar menu entry for clearing system caches (core cache, class cache, etc.) is visible for admin users. 
[SYS][clearCacheSystem] = 1

Entwickler Extensions

includekrexx

fürs debuggen
getestet mit typo3 7.6.1

Alternative zu \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump();

Achtung zur Einstellung

Dateien

ln -s typo3conf/ext/includekrexx/Resources/Private/krexx/log/ krexx
mv krexx/index.php krexx/index.php_
more krexx/
more krexx/.htaccess 
 Options +Indexes
 IndexOptions    ScanHTMLTitles FancyIndexing
 IndexOrderDefault Descending Date

Einstellungen im Backend Module
- Output Destination: file
- Try to detect AJAX requests: false

!Extensions

medclearcache - hat keine Auswirkungen auf Clear Frontend Cache und Clear Install Cachen

php

mysql query ausgeben

$parser = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\Persistence\\Generic\\Storage\\Typo3DbQueryParser');  
$queryParts = $parser->parseQuery($query);

http://www.typo3-snippets.de/snippets/extbase-und-fluid/extbase-sql-queries-debuggen/

typo3 CMS V6

Extension: devlog

muss am besten installiert sein!!!

log Einstellung

folgende Datei anlegen falls nicht schon existiert

typo3conf/AdditionalConfiguration.php

diese Datei wird nicht wieder automatisch überschrieben wie LocalConfiguration.php

$system = 0; //0 = develop, 1 = production, 2 = performance
if ($system === 0) {
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['displayErrors'] = '1';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['devIPmask'] = '127.0.0.*';  # wenn typo3 auf lo installiert ist, * für alle Rechner 
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['errorHandler'] = 't3lib_error_ErrorHandler';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['errorHandlerErrors'] = E_ALL ^ E_NOTICE;
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['exceptionalErrors'] = E_ALL ^ E_NOTICE ^ E_WARNING ^ E_USER_ERROR ^ E_USER_NOTICE ^ E_USER_WARNING;
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['debugExceptionHandler'] = 't3lib_error_DebugExceptionHandler';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['productionExceptionHandler'] = 't3lib_error_DebugExceptionHandler';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['systemLogLevel'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['systemLog'] = 'error_log';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_DLOG'] = '1';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_errorDLOG'] = '1';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_exceptionDLOG'] = '1';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enableDeprecationLog'] = 'console';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['sqlDebug'] = '1';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['extCache'] = '0';
} elseif ($system === 1) {
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['displayErrors'] = '2';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['devIPmask'] = '127.0.0.*';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['errorHandler'] = 't3lib_error_ErrorHandler';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['systemLogLevel'] = '2';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['systemLog'] = 'error_log,,2;syslog,LOCAL0,,3';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_DLOG'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_errorDLOG'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_exceptionDLOG'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['errorHandlerErrors'] = 0;
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['exceptionalErrors'] = 0;
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enableDeprecationLog'] = '';
} elseif ($system === 2) {
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['displayErrors'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['devIPmask'] = '';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['errorHandler'] = '';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['debugExceptionHandler'] = '';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['productionExceptionHandler'] = '';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['systemLog'] = '';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_DLOG'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_errorDLOG'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enable_exceptionDLOG'] = '0';
	$GLOBALS['TYPO3_CONF_VARS']['SYS']['enableDeprecationLog'] = '';
}

Quellen

deprecation_dba13840e0.log

immer mal ein Auge draufwerfen, welche Funktionen demnächst nicht mehr am Start sind

deprecation_dba13840e0.log

FLUSH CACHE

flush frontend cache

flush general cache

flush system cache

SYSTEM > Backend-Benutzer > edit Backend User > Optionen > TSconfig

options.clearCache.system = 1

Viewhelper
Sprache

Extension Grundlagen

Extension Installations Ablauf

typo3conf/PackageStates.php

https://docs.typo3.org/typo3cms/CoreApiReference/ExtensionArchitecture/Installation/

Typo3 Entwicklereinstellungen