Integrated to system status data based on the HDFS
Proxies data from stdin/stdout/stderr and logs it in pcap files.
Create networks of embedded devices for data logging/automation tasks.
Application Usage Monitor
creates an extra socket for syslog (e.g. in a chroot jail)
A detailed user action logging engine
Colour lines in syslog-ng logs according to severity
Passive Proxy Daemon sniffs packets and creates squid proxy logs
Log and track user/computer info in MS Windows environments