problem with postgres errors

[yarinvak]

Postgres error contains a property called length (number).
When an error is sent with this property, to logz.io, it failes to parse it (the log disappears).
It may be a problem specific to logz.io, but maybe the problem is with logstash (i think logzio uses logstash).
If so, you may have to remove the property length when you serialize an error.