Dovecot 2.2.21 change imap logout format (and broke my log parsing)

Hi,

after upgrade to dovecot-2.2.21 the log of "imap logout" format changed

from: Mar 1 03:40:44 pop01 dovecot: imap(info@domain.com): Connection closed in=111 out=1522 session=<lusrsfMsXNVf79ju>

to: Mar 3 03:48:11 pop01 dovecot: imap(info@domain.com): Connection closed (IDLE running for 0.001 + waiting input for 2088.878 secs, 2 B in + 10+0 B out, state=wait-input) in=224 out=2834 session=<6XTzihst3uUFqB6m>

Can "(IDLE running for 0.001 + waiting input for 2088.878 secs, 2 B in + 10+0 B out, state=wait-input)" removed from the log?

My imap_logout_format is:

imap_logout_format = in=%i out=%o session=<%{session}>

Thanks

Alessio Cecchi Postmaster @ http://www.qboxmail.it https://www.linkedin.com/in/alessice