Apache log4php - LoggerLayoutTTCC

LoggerLayoutTTCC

Deprecated!

LoggerLayoutTTCC is deprecated and will be removed in a future release. Please use LoggerLayoutPattern instead.

The TTCC layout format was taken from Apache log4j, and originally consisted of Time, Thread, Category and nested diagnostic Context information, hence the name.

LoggerLayoutTTCC contains equivalent information:

Time
Process ID
Logger name
Nested diagnostic context

Output of LoggerLayoutTTCC is identical to that of LoggerLayoutPattern with the conversion pattern set to %d{m/d/y H:i:s,u} [%t] %p %c %x - %m%n.

Parameters

The following parameters are available:

Parameter	Type	Required	Default	Description
threadPrinting	boolean	No	true	If set to true, the process ID will be included in output.
categoryPrefixing	boolean	No	true	If set to true, the logger name will be included in output.
contextPrinting	boolean	No	true	If set to true, the nested diagnostic context will be included in output.
microSecondsPrinting	boolean	No	true	If set to true, the microseconds will be included in output.

Examples

Configuration:

<configuration xmlns="http://logging.apache.org/log4php/">
    <appender name="default" class="LoggerAppenderEcho">
        <layout class="LoggerLayoutTTCC" />
    </appender>
    <root>
        <appender_ref ref="default" />
    </root>
</configuration>

array(
    'appenders' => array(
        'default' => array(
            'class' => 'LoggerAppenderEcho',
            'layout' => array(
                'class' => 'LoggerLayoutTTCC',
            )
        )
    ),
    'rootLogger' => array(
        'appenders' => array('default')
    ),
)

For this example, some Nested Diagnostic Context is added also. Running the following code:

Logger::configure("config.xml");
LoggerNDC::push("Some Context");
 
$logger = Logger::getLogger('myLogger');
$logger->info("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
$logger->debug("Donec a diam lectus.");
$logger->warn("Sed sit amet ipsum mauris.");

Produces the following output:

02/20/12 23:36:39,772 [9820] INFO myLogger Some Context - Lorem ipsum dolor sit amet, consectetur adipiscing elit.
02/20/12 23:36:39,773 [9820] DEBUG myLogger Some Context - Donec a diam lectus.
02/20/12 23:36:39,773 [9820] WARN myLogger Some Context - Sed sit amet ipsum mauris.