function Log::start
Begin logging queries to the specified connection and logging key.
If the specified logging key is already running this method does nothing.
Parameters
$logging_key: The identification key for this log request. By specifying different logging keys we are able to start and stop multiple logging runs simultaneously without them colliding.
File
-
core/
lib/ Drupal/ Core/ Database/ Log.php, line 63
Class
- Log
- Database query logger.
Namespace
Drupal\Core\DatabaseCode
public function start($logging_key) {
if (empty($this->queryLog[$logging_key])) {
$this->clear($logging_key);
}
}
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