Running in the foreground with full debugging

When working with new software or troubleshooting an issue, every piece of information can be valuable. Cassandra has the capability to both run in the foreground and to run with specific debugging levels. This recipe will show you how to run in the foreground with the highest possible debugging level.

How to do it...

  1. Edit conf/
  2. Start the instance in the foreground using f:
    $ bin/cassandra -f

How it works...

Without the -f option, Cassandra disassociates itself from the starting console and runs like a system daemon. With the -f option, Cassandra runs as a standard Java application.

Log4J has a concept of log levels DEBUG, INFO, WARN, ERROR, and ...

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