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vendor/laravel/framework/src/Illuminate/Log/ParsesLogConfiguration.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace Illuminate\Log;
+
+use InvalidArgumentException;
+use Monolog\Logger as Monolog;
+
+trait ParsesLogConfiguration
+{
+    /**
+     * The Log levels.
+     *
+     * @var array
+     */
+    protected $levels = [
+        'debug' => Monolog::DEBUG,
+        'info' => Monolog::INFO,
+        'notice' => Monolog::NOTICE,
+        'warning' => Monolog::WARNING,
+        'error' => Monolog::ERROR,
+        'critical' => Monolog::CRITICAL,
+        'alert' => Monolog::ALERT,
+        'emergency' => Monolog::EMERGENCY,
+    ];
+
+    /**
+     * Get fallback log channel name.
+     *
+     * @return string
+     */
+    abstract protected function getFallbackChannelName();
+
+    /**
+     * Parse the string level into a Monolog constant.
+     *
+     * @param  array  $config
+     * @return int
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function level(array $config)
+    {
+        $level = $config['level'] ?? 'debug';
+
+        if (isset($this->levels[$level])) {
+            return $this->levels[$level];
+        }
+
+        throw new InvalidArgumentException('Invalid log level.');
+    }
+
+    /**
+     * Extract the log channel from the given configuration.
+     *
+     * @param  array  $config
+     * @return string
+     */
+    protected function parseChannel(array $config)
+    {
+        return $config['name'] ?? $this->getFallbackChannelName();
+    }
+}