ConsoleRelay outputs objects as "[object Object]"

[panganibanpj]

Has to do with Array.prototype.join doing a toString type thing on it's arguments:
https://github.com/rei/balsa/blob/master/relays/base.js#L69

[panganibanpj]

Can workaround by doing new ConsoleRelay({ formatMessage: false }) and inlining your format in your messages (i.e. timestamp, prefix)