ILIAS  Release_4_2_x_branch Revision 61807
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Log_console Class Reference
+ Inheritance diagram for Log_console:
+ Collaboration diagram for Log_console:

Public Member Functions

 Log_console ($name, $ident= '', $conf=array(), $level=PEAR_LOG_DEBUG)
 Constructs a new Log_console object.
 _Log_console ()
 Destructor.
 open ()
 Open the output stream.
 close ()
 Closes the output stream.
 flush ()
 Flushes all pending ("buffered") data to the output stream.
 log ($message, $priority=null)
 Writes $message to the text console.
- Public Member Functions inherited from Log
 _classExists ($class)
 Utility function which wraps PHP's class_exists() function to ensure consistent behavior between PHP versions 4 and 5.
factory ($handler, $name= '', $ident= '', $conf=array(), $level=PEAR_LOG_DEBUG)
 Attempts to return a concrete Log instance of type $handler.
singleton ($handler, $name= '', $ident= '', $conf=array(), $level=PEAR_LOG_DEBUG)
 Attempts to return a reference to a concrete Log instance of type $handler, only creating a new instance if no log instance with the same parameters currently exists.
 emerg ($message)
 A convenience function for logging a emergency event.
 alert ($message)
 A convenience function for logging an alert event.
 crit ($message)
 A convenience function for logging a critical event.
 err ($message)
 A convenience function for logging a error event.
 warning ($message)
 A convenience function for logging a warning event.
 notice ($message)
 A convenience function for logging a notice event.
 info ($message)
 A convenience function for logging a information event.
 debug ($message)
 A convenience function for logging a debug event.
 _extractMessage ($message)
 Returns the string representation of the message data.
 _getBacktraceVars ($depth)
 Using debug_backtrace(), returns the file, line, and enclosing function name of the source code context from which log() was invoked.
 _format ($format, $timestamp, $priority, $message)
 Produces a formatted log line based on a format string and a set of variables representing the current log record and state.
 priorityToString ($priority)
 Returns the string representation of a PEAR_LOG_* integer constant.
 stringToPriority ($name)
 Returns the the PEAR_LOG_* integer constant for the given string representation of a priority name.
 MASK ($priority)
 Calculate the log mask for the given priority.
 UPTO ($priority)
 Calculate the log mask for all priorities up to the given priority.
 MIN ($priority)
 Calculate the log mask for all priorities greater than or equal to the given priority.
 MAX ($priority)
 Calculate the log mask for all priorities less than or equal to the given priority.
 setMask ($mask)
 Set and return the level mask for the current Log instance.
 getMask ()
 Returns the current level mask.
 _isMasked ($priority)
 Check if the given priority is included in the current level mask.
 getPriority ()
 Returns the current default priority.
 setPriority ($priority)
 Sets the default priority to the specified value.
 attach (&$observer)
 Adds a Log_observer instance to the list of observers that are listening for messages emitted by this Log instance.
 detach ($observer)
 Removes a Log_observer instance from the list of observers.
 _announce ($event)
 Informs each registered observer instance that a new message has been logged.
 isComposite ()
 Indicates whether this is a composite class.
 setIdent ($ident)
 Sets this Log instance's identification string.
 getIdent ()
 Returns the current identification string.

Data Fields

 $_stream = STDOUT
 $_buffering = false
 $_buffer = ''
 $_lineFormat = '%1$s %2$s [%3$s] %4$s'
 $_timeFormat = '%b %d %H:%M:%S'
- Data Fields inherited from Log
 $_opened = false
 $_id = 0
 $_ident = ''
 $_priority = PEAR_LOG_INFO
 $_mask = PEAR_LOG_ALL
 $_listeners = array()
 $_formatMap

Detailed Description

Definition at line 19 of file console.php.

Member Function Documentation

Log_console::_Log_console ( )

Destructor.

Definition at line 104 of file console.php.

References close().

{
$this->close();
}

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Log_console::close ( )

Closes the output stream.

This results in a call to flush().

public

Since
Log 1.9.0

Reimplemented from Log.

Definition at line 129 of file console.php.

References flush().

Referenced by _Log_console().

{
$this->flush();
$this->_opened = false;
return true;
}

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Log_console::flush ( )

Flushes all pending ("buffered") data to the output stream.

public

Since
Log 1.8.2

Reimplemented from Log.

Definition at line 142 of file console.php.

Referenced by close().

{
/*
* If output buffering is enabled, dump the contents of the buffer to
* the output stream.
*/
if ($this->_buffering && (strlen($this->_buffer) > 0)) {
fwrite($this->_stream, $this->_buffer);
$this->_buffer = '';
}
if (is_resource($this->_stream)) {
return fflush($this->_stream);
}
return false;
}

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Log_console::log (   $message,
  $priority = null 
)

Writes $message to the text console.

Also, passes the message along to any Log_observer instances that are observing this Log.

Parameters
mixed$messageString or object containing the message to log.
string$priorityThe priority of the message. Valid values are: PEAR_LOG_EMERG, PEAR_LOG_ALERT, PEAR_LOG_CRIT, PEAR_LOG_ERR, PEAR_LOG_WARNING, PEAR_LOG_NOTICE, PEAR_LOG_INFO, and PEAR_LOG_DEBUG.
Returns
boolean True on success or false on failure. public

Reimplemented from Log.

Definition at line 172 of file console.php.

References Log\$_priority, Log\_announce(), Log\_extractMessage(), Log\_format(), and Log\_isMasked().

{
/* If a priority hasn't been specified, use the default value. */
if ($priority === null) {
$priority = $this->_priority;
}
/* Abort early if the priority is above the maximum logging level. */
if (!$this->_isMasked($priority)) {
return false;
}
/* Extract the string representation of the message. */
$message = $this->_extractMessage($message);
/* Build the string containing the complete log line. */
$line = $this->_format($this->_lineFormat,
strftime($this->_timeFormat),
$priority, $message) . "\n";
/*
* If buffering is enabled, append this line to the output buffer.
* Otherwise, print the line to the output stream immediately.
*/
if ($this->_buffering) {
$this->_buffer .= $line;
} else {
fwrite($this->_stream, $line);
}
/* Notify observers about this log message. */
$this->_announce(array('priority' => $priority, 'message' => $message));
return true;
}

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Log_console::Log_console (   $name,
  $ident = '',
  $conf = array(),
  $level = PEAR_LOG_DEBUG 
)

Constructs a new Log_console object.

Parameters
string$nameIgnored.
string$identThe identity string.
array$confThe configuration array.
int$levelLog messages up to and including this level. public

Definition at line 67 of file console.php.

References Log\UPTO().

{
$this->_id = md5(microtime());
$this->_ident = $ident;
$this->_mask = Log::UPTO($level);
if (!empty($conf['stream'])) {
$this->_stream = $conf['stream'];
}
if (isset($conf['buffering'])) {
$this->_buffering = $conf['buffering'];
}
if (!empty($conf['lineFormat'])) {
$this->_lineFormat = str_replace(array_keys($this->_formatMap),
array_values($this->_formatMap),
$conf['lineFormat']);
}
if (!empty($conf['timeFormat'])) {
$this->_timeFormat = $conf['timeFormat'];
}
/*
* If output buffering has been requested, we need to register a
* shutdown function that will dump the buffer upon termination.
*/
if ($this->_buffering) {
register_shutdown_function(array(&$this, '_Log_console'));
}
}

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Log_console::open ( )

Open the output stream.

public

Since
Log 1.9.7

Reimplemented from Log.

Definition at line 115 of file console.php.

{
$this->_opened = true;
return true;
}

Field Documentation

Log_console::$_buffer = ''

Definition at line 40 of file console.php.

Log_console::$_buffering = false

Definition at line 33 of file console.php.

Log_console::$_lineFormat = '%1$s %2$s [%3$s] %4$s'

Definition at line 47 of file console.php.

Log_console::$_stream = STDOUT

Definition at line 26 of file console.php.

Log_console::$_timeFormat = '%b %d %H:%M:%S'

Definition at line 56 of file console.php.


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