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<?php |
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/** |
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* Copyright 2024 Google Inc. All Rights Reserved. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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|
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namespace Google\Auth\Logging; |
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|
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use InvalidArgumentException; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\LoggerTrait; |
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use Psr\Log\LogLevel; |
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use Stringable; |
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|
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/** |
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* A basic logger class to log into stdOut for GCP logging. |
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* |
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* @internal |
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*/ |
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class StdOutLogger implements LoggerInterface |
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{ |
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use LoggerTrait; |
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|
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/** |
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* @var array<string,int> |
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*/ |
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private array $levelMapping = [ |
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LogLevel::EMERGENCY => 7, |
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LogLevel::ALERT => 6, |
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LogLevel::CRITICAL => 5, |
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LogLevel::ERROR => 4, |
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LogLevel::WARNING => 3, |
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LogLevel::NOTICE => 2, |
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LogLevel::INFO => 1, |
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LogLevel::DEBUG => 0, |
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]; |
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private int $level; |
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|
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/** |
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* Constructs a basic PSR-3 logger class that logs into StdOut for GCP Logging |
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* |
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* @param string $level The level of the logger instance. |
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*/ |
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public function __construct(string $level = LogLevel::DEBUG) |
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{ |
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$this->level = $this->getLevelFromName($level); |
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} |
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|
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/** |
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* {@inheritdoc} |
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*/ |
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public function log($level, string|Stringable $message, array $context = []): void |
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{ |
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if ($this->getLevelFromName($level) < $this->level) { |
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return; |
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} |
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|
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print($message . "\n"); |
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} |
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|
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/** |
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* @param string $levelName |
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* @return int |
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* @throws InvalidArgumentException |
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*/ |
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private function getLevelFromName(string $levelName): int |
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{ |
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if (!array_key_exists($levelName, $this->levelMapping)) { |
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throw new InvalidArgumentException('The level supplied to the Logger is not valid'); |
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} |
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|
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return $this->levelMapping[$levelName]; |
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} |
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} |
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|
