I entered https://liquibase.jira.com/browse/CORE-1527 re: this topic and this informs me that there is a property for controlling this, but after some poking about in the Liquibase source tree I can’t divine how this is to be used from within Ant and it’s not documented in the Ant section of the web documentation. I also tried the liquibase.properties file as documented for the command line invocation of liquibase, and this did not have any effect.
Liquibase generates an INFO message for changelists generated in 2.x and I have hundreds of these in my project which creates highly annoying log spam…