Syslog sources

Syslog has been around for decades and is often used as an operating-system-level mechanism to capture and move logs around systems. In many ways, there are overlaps with some of the functionality Flume provides. There is even a Hadoop module for rsyslog, one of the more modern variants of syslog ( Generally, I don't like solutions that couple technologies that may version independently. If you use this rsyslog/Hadoop integration, you would be required to update the version of Hadoop you compiled into rsyslog at the same time you upgraded your Hadoop cluster to a new major version. This may be logistically difficult if you have a large number of servers and/or environments. ...

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