35 lines
1.0 KiB
PHP
35 lines
1.0 KiB
PHP
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<?php
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/**
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* Simple echo logger (only available when running in dev environment)
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*/
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namespace WebSocket;
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class EchoLog implements \Psr\Log\LoggerInterface
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{
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use \Psr\Log\LoggerTrait;
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public function log($level, $message, array $context = [])
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{
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$message = $this->interpolate($message, $context);
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$context_string = empty($context) ? '' : json_encode($context);
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echo str_pad($level, 8) . " | {$message} {$context_string}\n";
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}
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public function interpolate($message, array $context = [])
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{
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// Build a replacement array with braces around the context keys
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$replace = [];
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foreach ($context as $key => $val) {
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// Check that the value can be cast to string
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if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) {
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$replace['{' . $key . '}'] = $val;
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}
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}
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// Interpolate replacement values into the message and return
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return strtr($message, $replace);
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}
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}
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