THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Note that the error message will remain the same as the current timestamp validation, except that we will be introducing two new configurations: `log.message.timestamp.before.max.ms` and `log.message.timestamp.after.max.ms`. Additionally, the configuration `loglog.message.timestamp.difference.max.ms` will be deprecated. Details of these configuration changes are discussed in the Proposed Changes section.
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