--- /dev/null
+<?php
+
+namespace MediaWiki\Logger;
+
+use Psr\Log\AbstractLogger;
+
+/**
+ * A logger which writes to the terminal. The output is supposed to be
+ * human-readable, and should be changed as necessary to better achieve that
+ * goal.
+ */
+class ConsoleLogger extends AbstractLogger {
+ public function __construct( $channel ) {
+ $this->channel = $channel;
+ }
+
+ public function log( $level, $message, array $context = [] ) {
+ fwrite( STDERR, "[$level] " .
+ LegacyLogger::format( $this->channel, $message, $context ) );
+ }
+}