Lukas Reschke c016b01bf9 Ensure log message is UTF-8 encoded ...

PHP's json_encode only accept proper UTF-8 strings, loop over all
elements to ensure that they are properly UTF-8 compliant or convert
them manually.

Without this somebody passing an invalid User Agent may make json_encode
return false which will get logged as empty newline.

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

2017-08-17 15:01:50 +02:00

5.7 KiB

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