Log message severity -- Warning conditions. File core/lib/Drupal/Core/Logger/RfcLogLevel.php, line 58

public LoggerChannel::log($level, $message, array $context = array())

Defines a factory for logging channels. Hierarchy class \Drupal\Core\Logger\

abstract public RfcLoggerTrait::log($level, $message, array $context

Logger channel interface. This interface defines the full behavior of the central Drupal logger facility. However, when writing code that does

Defines a logger channel that most implementations will use. Hierarchy class \Drupal\Core\Logger\

protected LoggerChannel::sortLoggers() Sorts

public LoggerChannelInterface::addLogger(LoggerInterface

Defines an interface for parsing log messages and their placeholders. Hierarchy interface

The request stack object. Type: \Symfony\Component\HttpFoundation\RequestStack File