port clean --logs does not clean logs?

[Jan Stary]

hans at macbook:~$ find /opt/local/var/macports/logs
/opt/local/var/macports/logs
/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_mail_mutt
/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_mail_mutt/mutt
/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_mail_mutt/mutt/main.log
/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_print_ghostscript
/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_print_ghostscript/ghostscript
/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_print_ghostscript/ghostscript/main.log

hans at macbook:~$ sudo port -d clean --logs mutt
DEBUG: Changing to port directory: /opt/mports/macports-ports/mail/mutt
DEBUG: OS darwin/10.8.0 (Mac OS X 10.6) arch i386
DEBUG: Sourcing PortGroup obsolete 1.0 from /opt/mports/macports-ports/_resources/port1.0/group/obsolete-1.0.tcl
DEBUG: only one arch supported, so not adding the default universal variant
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Executing org.macports.main (mutt)
DEBUG: clean phase started at Thu Mar 30 18:23:21 CEST 2017
--->  Cleaning mutt
DEBUG: Executing org.macports.clean (mutt)
DEBUG: No log directory found to remove at /opt/local/var/macports/logs/_opt_mports_macports-ports_mail_mutt

hans at macbook:~$ ls -l /opt/local/var/macports/logs//_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_mail_mutt/mutt/main.log
-rw-r--r--  1 root  admin  2284 Mar 29 16:07 /opt/local/var/macports/logs//_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_mail_mutt/mutt/main.log


Am I missing something obvious?

	Jan