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Log fatal error with details
If a fatal error occurs catch block calls 
logError
function and passes details of the error, such as: 
file
, 
line
, 
code
, 
message
and 
trace
try {
    undefinedFunction();
} catch (Error $e) {
    logError(
		'ERR FILE: ' . $e->getFile() . "\n" .
		'ERR LINE: ' . $e->getLine() . "\n" .
		'ERR CODE: ' . $e->getCode() . "\n" .
		'ERR TEXT: ' . $e->getMessage() . "\n" .
		'ERR TRACE String: ' . $e->getTraceAsString()
	);
}
The function 
logError
appends current date and time to the error details and logs into the error file
function logError($error) {
	
	$content = "\n\n\n".date('Y-m-d H:i:s');
	$content .= "\n".$error;
	
	file_put_contents('/var/log/errors.txt', $content, FILE_APPEND);
}
by Valeri Tandilashvili
4 years ago
PHP
Try / Catch
2
Pro tip: use ```triple backticks around text``` to write in code fences