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<?php
namespace Safe;
use Safe\Exceptions\ErrorfuncException;
/**
* Sends an error message to the web server's error log or to a file.
*
* @param string $message The error message that should be logged.
* @param int $message_type Says where the error should go. The possible message types are as
* follows:
*
*
* error_log log types
*
*
*
* 0
*
* message is sent to PHP's system logger, using
* the Operating System's system logging mechanism or a file, depending
* on what the error_log
* configuration directive is set to. This is the default option.
*
*
*
* 1
*
* message is sent by email to the address in
* the destination parameter. This is the only
* message type where the fourth parameter,
* extra_headers is used.
*
*
*
* 2
*
* No longer an option.
*
*
*
* 3
*
* message is appended to the file
* destination. A newline is not automatically
* added to the end of the message string.
*
*
*
* 4
*
* message is sent directly to the SAPI logging
* handler.
*
*
*
*
*
* @param string $destination The destination. Its meaning depends on the
* message_type parameter as described above.
* @param string $extra_headers The extra headers. It's used when the message_type
* parameter is set to 1.
* This message type uses the same internal function as
* mail does.
* @throws ErrorfuncException
*
*/
function error_log(string $message, int $message_type = 0, string $destination = null, string $extra_headers = null): void
{
error_clear_last();
if ($extra_headers !== null) {
$result = \error_log($message, $message_type, $destination, $extra_headers);
} elseif ($destination !== null) {
$result = \error_log($message, $message_type, $destination);
} else {
$result = \error_log($message, $message_type);
}
if ($result === false) {
throw ErrorfuncException::createFromPhpError();
}
}
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