rapid7/metasploit-framework — pull request #1395 by rogueclown (2013-01-28 03:24:36+00:00)
Title: added 'from' PID to meterpreter migrate message

When executing a migrate from the meterpreter, this changes the "Migrating to {new_pid}..." message to "Migrating from {old_pid} to {new_pid}...". This feature was requested by Rob Fuller in request #4335 (https://dev.metasploit.com/redmine/issues/4335).