liquibase/liquibase — pull request #175 by skelter (2013-09-13 19:59:04+00:00)
Title: Add a ChangeExecEventListener to UpdateVisitor and RollbackVisitor

Add a ChangeExecEventListener to UpdateVisitor and RollbackVisitor allowing for finer grained monitoring of change executions. This could be useful for progress monitors, enhanced logging/debugging, etc.