Add winstor with custom logging

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
Add logs dir to config

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
Avoid writing code for new levels (Generic getLogger)
Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
Match Levels and colors with GST ones

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
Dont loose extra params in custom logger

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
Back to winston default levels (There are bugs using custom levels)

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
Adding logger to mongo db connection

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
More logging on mongodb connection

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
Merge pull request #18 from inaes-tic/winston_logging

Winston logging support