/**
* Returns a named logger instance logger. If it doesn't exist, one is created.
*
* @param string $name TPLogger name
* @return TPLogger Logger instance.
*/
public function getLogger($name)
{
if (!isset($this->loggers[$name])) {
$logger = new TPLogger($name);
$nodes = explode('.', $name);
$firstNode = array_shift($nodes);
// if name is not a first node but another first node is their
if ($firstNode != $name and isset($this->loggers[$firstNode])) {
$logger->setParent($this->loggers[$firstNode]);
} else {
// if there is no father, set root logger as father
$logger->setParent($this->root);
}
// if there are more nodes than one
if (count($nodes) > 0) {
// find parent node
foreach ($nodes as $node) {
$parentNode = "{$firstNode}.{$node}";
if (isset($this->loggers[$parentNode]) and $parentNode != $name) {
$logger->setParent($this->loggers[$parentNode]);
}
$firstNode .= ".{$node}";
}
}
$this->loggers[$name] = $logger;
}
return $this->loggers[$name];
}
