photo-viewer-backend/php/logging.php

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PHP
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2023-11-12 22:45:19 +08:00
<?php
//define("DEBUG", null);
define("LOG_FILE", __DIR__ . "/../php.log");
define("PREFIX_ERROR", "Error: ");
function log_print($string)
{
if(defined("DEBUG") && !defined("NO_ECHO")) {
echo $string . "<br>";
return;
}
$handle = fopen(LOG_FILE, "a");
if (!$handle) {
echo "Unable to open file.<br>";
return;
}
if (!fwrite($handle, $string . "\n")) {
echo "Unable to write to file.<br>";
}
fclose($handle);
}
function log_error($string)
{
log_print(PREFIX_ERROR . $string);
}
?>