Issues with Japanese characters in output

[fredrik-hammar-dd]

It seems that Lux mangles UTF-8 encoded Japanese characters.

actual.log:

<ERROR> 15-Sep-2016::10:43:07.660 VmGroupAction Did-12-Worker-35: - LOGICAL ERROR - createVmGroup. errno="unexpectedError", additionalInfo="未規定のエラーが発生しました。VM Group RPC blocked since create is ongoing", callerRequestId="2"

lux.event.log:

log(55): recv "<DEBUG> 15-Sep-2016::10:43:07.660 VmGroupAction Did-12-Worker-35: - NUMBER_OF_VMS: 2\r\n<ERROR> 15-Sep-2016::10:43:07.660 VmGroupAction Did-12-Worker-35: - LOGICAL ERROR - createVmGroup. errno="unexpectedError", additionalInfo="æ\234ªè¦\217å®\232ã\201®ã\202¨ã\203©ã\203¼ã\201\214ç\231ºç\224\237ã\201\227ã\201¾ã\201\227ã\201\237ã\200\202VM Group RPC blocked since create is ongoing", callerRequestId="2"\r\n"

lux.event.log.html:

<ERROR> 15-Sep-2016::10:43:07.768 DeleteVmGroupAction Did-11-Worker-29: - LOGICAL ERROR - deleteVmGroup. errno="unexpectedError", additionalInfo="<illegal char(s) - skipped 175 bytes - see plain lux log for details>

$ locale
LANG=en_US.utf8
LC_CTYPE="en_US.utf8"
LC_NUMERIC=en_US.utf8
LC_TIME=en_US.utf8
LC_COLLATE="en_US.utf8"
LC_MONETARY=en_US.utf8
LC_MESSAGES="en_US.utf8"
LC_PAPER=en_US.utf8
LC_NAME="en_US.utf8"
LC_ADDRESS="en_US.utf8"
LC_TELEPHONE="en_US.utf8"
LC_MEASUREMENT=en_US.utf8
LC_IDENTIFICATION="en_US.utf8"
LC_ALL=