By default when you have an error in my PHP, my server creates a log file with the following information:
[19-Apr-2017 16:20:12 America / Fortaleza] PHP Notice: Trying to get property of non-object in /var/www/Product.php on line 131
It informs me which file contains the error, and which line. But I wanted to know if there is any way to save the line in the log, that is, save the entire line containing the error.
To reach this goal, you can use the set_error_handler function in conjunction with the function debug_backtrace
I did a search and found a solution in stackoverflow neighbor , follow the code:
<?php
function process_error_backtrace($errno, $errstr, $errfile, $errline, $errcontext) {
if(!(error_reporting() & $errno))
return;
switch($errno) {
case E_WARNING :
case E_USER_WARNING :
case E_STRICT :
case E_NOTICE :
case E_USER_NOTICE :
$type = 'warning';
$fatal = false;
break;
default :
$type = 'fatal error';
$fatal = true;
break;
}
$trace = array_reverse(debug_backtrace());
array_pop($trace);
if(php_sapi_name() == 'cli') {
echo 'Backtrace from ' . $type . ' \'' . $errstr . '\' at ' . $errfile . ' ' . $errline . ':' . "\n";
foreach($trace as $item)
echo ' ' . (isset($item['file']) ? $item['file'] : '<unknown file>') . ' ' . (isset($item['line']) ? $item['line'] : '<unknown line>') . ' calling ' . $item['function'] . '()' . "\n";
} else {
echo '<p class="error_backtrace">' . "\n";
echo ' Backtrace from ' . $type . ' \'' . $errstr . '\' at ' . $errfile . ' ' . $errline . ':' . "\n";
echo ' <ol>' . "\n";
foreach($trace as $item)
echo ' <li>' . (isset($item['file']) ? $item['file'] : '<unknown file>') . ' ' . (isset($item['line']) ? $item['line'] : '<unknown line>') . ' calling ' . $item['function'] . '()</li>' . "\n";
echo ' </ol>' . "\n";
echo '</p>' . "\n";
}
if(ini_get('log_errors')) {
$items = array();
foreach($trace as $item)
$items[] = (isset($item['file']) ? $item['file'] : '<unknown file>') . ' ' . (isset($item['line']) ? $item['line'] : '<unknown line>') . ' calling ' . $item['function'] . '()';
$message = 'Backtrace from ' . $type . ' \'' . $errstr . '\' at ' . $errfile . ' ' . $errline . ': ' . join(' | ', $items);
error_log($message);
}
if($fatal)
exit(1);
}
set_error_handler('process_error_backtrace');
?>