File "class-wp-importer-logger.php"
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<?php
/**
* WordPress Importer
* https://github.com/humanmade/WordPress-Importer
*
* Released under the GNU General Public License v2.0
* https://github.com/humanmade/WordPress-Importer/blob/master/LICENSE
*
* Describes a logger instance
*
* Based on PSR-3: http://www.php-fig.org/psr/psr-3/
*
* The message MUST be a string or object implementing __toString().
*
* The message MAY contain placeholders in the form: {foo} where foo
* will be replaced by the context data in key "foo".
*
* The context array can contain arbitrary data, the only assumption that
* can be made by implementors is that if an Exception instance is given
* to produce a stack trace, it MUST be in a key named "exception".
*
* See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
* for the full interface specification.
*
* @package WordPress Importer
*/
if ( ! class_exists( 'WP_Importer_Logger' ) ) :
/**
* WP Importer Log
*/
class WP_Importer_Logger {
/**
* System is unusable.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function emergency( $message, array $context = array() ) {
return $this->log( 'emergency', $message, $context );
}
/**
* Action must be taken immediately.
*
* Example: Entire website down, database unavailable, etc. This should
* trigger the SMS alerts and wake you up.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function alert( $message, array $context = array() ) {
return $this->log( 'alert', $message, $context );
}
/**
* Critical conditions.
*
* Example: Application component unavailable, unexpected exception.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function critical( $message, array $context = array() ) {
return $this->log( 'critical', $message, $context );
}
/**
* Runtime errors that do not require immediate action but should typically
* be logged and monitored.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function error( $message, array $context = array() ) {
return $this->log( 'error', $message, $context );
}
/**
* Exceptional occurrences that are not errors.
*
* Example: Use of deprecated APIs, poor use of an API, undesirable things
* that are not necessarily wrong.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function warning( $message, array $context = array() ) {
return $this->log( 'warning', $message, $context );
}
/**
* Normal but significant events.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function notice( $message, array $context = array() ) {
return $this->log( 'notice', $message, $context );
}
/**
* Interesting events.
*
* Example: User logs in, SQL logs.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function info( $message, array $context = array() ) {
return $this->log( 'info', $message, $context );
}
/**
* Detailed debug information.
*
* @param string $message Error message.
* @param array $context Error context.
* @return null
*/
public function debug( $message, array $context = array() ) {
return $this->log( 'debug', $message, $context );
}
/**
* Logs with an arbitrary level.
*
* @param mixed $level Error level.
* @param string $message Error message.
* @param array $context Error context.
* @return void
*/
public function log( $level, $message, array $context = array() ) {
$this->messages[] = array(
'timestamp' => time(),
'level' => $level,
'message' => $message,
'context' => $context,
);
}
}
endif;