Hi,
 
I am new to logback configuration. I have read the online manual but clearly not in depth.
 
I would like to log in a separate file all ERROR logs but keep these logs at the same time where they are supposed to be.
 
I understand I could use root with an ERROR level and a file appender but then I woul lose all the details (logs lower than ERROR).
 
Is there any obvious way that I might have missed?
 
Regards,
 
Bertrand Dechoux