Clear Heroku logs (command)

Currently, there is no way to clear the Heroku logs. Heroku maintains a record of the past 1500 lines of log activity.

heroku restart will clear logs - although if you're running in production you may not want to do this on a whim :D

Other than that you can use the advanced logging addon (Syslog drains), which gives you the ability to clear the logs:

deprecated

heroku logs:drains clear

Update 2019/08/07

heroku drains

More info: http://devcenter.heroku.com/articles/logging

The current command to clear logs is

heroku drains