ilLogger Class Reference

Component logger with individual log levels by component id. More...

Inheritance diagram for ilLogger:

Collaboration diagram for ilLogger:

Public Member Functions
	__construct (Logger $logger)
	isHandling ($a_level)
	Check whether current logger is handling a log level. More...
	log ($a_message, $a_level=ilLogLevel::INFO)
	dump ($a_variable, $a_level=ilLogLevel::INFO)
	debug ($a_message, $a_context=array())
	info ($a_message)
	notice ($a_message)
	warning ($a_message)
	error ($a_message)
	critical ($a_message)
	alert ($a_message)
	emergency ($a_message)
	getLogger ()
	Get logger instance. More...
	write ($a_message, $a_level=ilLogLevel::INFO)
	write log message More...
	writeLanguageLog ($a_topic, $a_lang_key)
	Write language log. More...
	logStack ($a_level=null, $a_message='')
	log stack trace More...
	writeMemoryPeakUsage ($a_level)
	Write memory peak usage Automatically called at end of script. More...

Private Attributes
	$logger = null

Detailed Description

Component logger with individual log levels by component id.

Author

Stefan Meyer

Version

$Id$

Definition at line 19 of file class.ilLogger.php.

Constructor & Destructor Documentation

__construct()

ilLogger::__construct

(

Logger

$logger

)

Definition at line 23 of file class.ilLogger.php.

References $logger.

    {
        $this->logger = $logger;
    }

Member Function Documentation

alert()

ilLogger::alert

(

$a_message

)

Definition at line 78 of file class.ilLogger.php.

References getLogger().

    {
        return $this->getLogger()->alert($a_message);
    }

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critical()

ilLogger::critical

(

$a_message

)

Definition at line 73 of file class.ilLogger.php.

References getLogger().

    {
        $this->getLogger()->critical($a_message);
    }

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debug()

ilLogger::debug	(		$a_message,
			$a_context = array()
	)

Definition at line 48 of file class.ilLogger.php.

References getLogger().

Referenced by ilForumAppEventListener\delegateNotification(), and ilForumAppEventListener\sendNotification().

    {
        return $this->getLogger()->debug($a_message, $a_context);
    }

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dump()

ilLogger::dump	(		$a_variable,
			$a_level = ilLogLevel::INFO
	)

Definition at line 43 of file class.ilLogger.php.

References log().

    {
        return $this->log(print_r($a_variable, true), $a_level);
    }

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emergency()

ilLogger::emergency

(

$a_message

)

Definition at line 84 of file class.ilLogger.php.

References getLogger().

    {
        return $this->getLogger()->emergency($a_message);
    }

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error()

ilLogger::error

(

$a_message

)

Definition at line 68 of file class.ilLogger.php.

References getLogger().

Referenced by ilRandom\int().

    {
        return $this->getLogger()->error($a_message);
    }

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getLogger()

ilLogger::getLogger

(

)

Get logger instance.

Returns

Definition at line 93 of file class.ilLogger.php.

References $logger.

Referenced by alert(), critical(), debug(), emergency(), error(), info(), isHandling(), log(), logStack(), notice(), warning(), write(), writeLanguageLog(), and writeMemoryPeakUsage().

    {
        return $this->logger;
    }

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info()

ilLogger::info

(

$a_message

)

Definition at line 53 of file class.ilLogger.php.

References getLogger().

    {
        return $this->getLogger()->info($a_message);
    }

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isHandling()

ilLogger::isHandling

(

$a_level

)

Check whether current logger is handling a log level.

Parameters

int

$a_level

Returns

bool

Definition at line 33 of file class.ilLogger.php.

References getLogger().

    {
        return $this->getLogger()->isHandling($a_level);
    }

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log()

ilLogger::log	(		$a_message,
			$a_level = ilLogLevel::INFO
	)

Definition at line 38 of file class.ilLogger.php.

References getLogger().

Referenced by dump().

    {
        return $this->getLogger()->log($a_level, $a_message);
    }

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logStack()

ilLogger::logStack	(		$a_level = null,
			$a_message = ''
	)

log stack trace

Parameters

type	$a_level
type	$a_message

Exceptions

Definition at line 128 of file class.ilLogger.php.

References ilLogLevel\getLevels(), getLogger(), and ilLogLevel\INFO.

Referenced by ilRandom\int().

    {
        if (is_null($a_level)) {
            $a_level = ilLogLevel::INFO;
        }

        include_once './Services/Logging/classes/public/class.ilLogLevel.php';
        if (!in_array($a_level, ilLogLevel::getLevels())) {
            $a_level = ilLogLevel::INFO;
        }
        
        
        try {
            throw new \Exception($a_message);
        } catch (Exception $ex) {
            $this->getLogger()->log($a_level, $a_message . "\n" . $ex->getTraceAsString());
        }
    }

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notice()

ilLogger::notice

(

$a_message

)

Definition at line 58 of file class.ilLogger.php.

References getLogger().

    {
        return $this->getLogger()->notice($a_message);
    }

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warning()

ilLogger::warning

(

$a_message

)

Definition at line 63 of file class.ilLogger.php.

References getLogger().

    {
        return $this->getLogger()->warning($a_message);
    }

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write()

ilLogger::write	(		$a_message,
			$a_level = ilLogLevel::INFO
	)

write log message

Deprecated:

since version 5.1

See also

ilLogger->info(), ilLogger()->debug(), ...

Definition at line 103 of file class.ilLogger.php.

References ilLogLevel\getLevels(), getLogger(), and ilLogLevel\INFO.

    {
        include_once './Services/Logging/classes/public/class.ilLogLevel.php';
        if (!in_array($a_level, ilLogLevel::getLevels())) {
            $a_level = ilLogLevel::INFO;
        }
        
        $this->getLogger()->log($a_level, $a_message);
    }

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writeLanguageLog()

ilLogger::writeLanguageLog	(		$a_topic,
			$a_lang_key
	)

Write language log.

Deprecated:

since version 5.1

Definition at line 117 of file class.ilLogger.php.

References getLogger().

    {
        $this->getLogger()->debug("Language (" . $a_lang_key . "): topic -" . $a_topic . "- not present");
    }

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writeMemoryPeakUsage()

ilLogger::writeMemoryPeakUsage

(

$a_level

)

Write memory peak usage Automatically called at end of script.

Parameters

int

$a_level

Definition at line 152 of file class.ilLogger.php.

References getLogger().

    {
        $this->getLogger()->pushProcessor(new MemoryPeakUsageProcessor());
        $this->getLogger()->log($a_level, 'Memory usage: ');
        $this->getLogger()->popProcessor();
    }

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Field Documentation

$logger

ilLogger::$logger = null

private

Definition at line 21 of file class.ilLogger.php.

Referenced by __construct(), and getLogger().

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The documentation for this class was generated from the following file:

• Services/Logging/classes/class.ilLogger.php