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Make separator optional

This commit is contained in:
Jordi Boggiano
2016-07-29 04:07:25 +02:00
parent a6ecf50e74
commit fac277b15a

View File

@@ -68,7 +68,7 @@ class RotatingFileHandler extends StreamHandler
public function setFilenameFormat($filenameFormat, $dateFormat)
{
if (!preg_match('{^Y(([/_.-]m)([/_.-]d)?)?$}', $dateFormat)) {
if (!preg_match('{^Y(([/_.-]?m)([/_.-]?d)?)?$}', $dateFormat)) {
trigger_error(
'Invalid date format - format must be one of '.
'RotatingFileHandler::FILE_PER_DAY ("Y-m-d"), RotatingFileHandler::FILE_PER_MONTH ("Y-m")'.