Allow params for logging functions

[Nuno Freitas]

Logging methods should allow passing additional params.

Example:

var logger = nemSimpleLogger.spawn();
logger.error('Something happened', 'Error message');

[nmccready]

Np this is easy.

[Nuno Freitas]

Thanks, that would be great.

[nmccready]

on 0.1.6

[Nuno Freitas]

Thanks!

[nmccready]

there appears to be a problem with 0.1.6, trying to figure it out now

[nmccready]

0.1.7 is good to go