[Devel] standardized log messsage formats

[Juha Heinanen]

vallimamod abdullah writes:

 > I would suggest to use a flexible log framework like log4c
 > (http://log4c.sourceforge.net) based on the infamous Apache's log4j.
 > It allows to configure what log we want to see and where (console,
 > file, syslog...)

what logs messages are sent where may be also an issue, but it is not
directly related to the format of the log messages.

-- juha