The Logfile Navigator, lnav for short, is a curses-based tool for viewing and analyzing log files. The value added by lnav over text viewers or editors is that it takes advantage of any semantic information that can be gleaned from the log file, such as timestamps and log levels. Using this extra semantic information, lnav can do things like interleaving messages from different files, generate histograms of messages over time, and provide hotkeys for navigating through the file. These features a
The Linux-Hardware-Guide provides a knowledge base for Linux compatibility and Linux configuration of hardware. The Linux Hardware Guide Tools are a set of programs which automate the upload of hardware data to the database. Furthermore, they automatically find the necessary hardware configuration descriptions relevant for the hardware of the used Linux system.
Rsyslog is a log proccessing framework optimized for performance and throughput. It has a modular design, and offers great security features. It evolved from a regular syslogd into a log message distribution and transformation system for different targets. It's multi-threaded, works atop TCP, SSL, TLS, RELP, can use MySQL, PostgreSQL, Oracle and other databases, filter syslog messages even partially, provides a configurable output format, and has been tested with enterprise-class relay chains.
Justniffer is a raw TCP network traffic analyzer. It captures, logs and reconstructs application protocol data to emulate web server log files. It can fully introspect HTTP and its transferred payloads, also works on LDAP, SMTP and SIP from its capture dumps.
Zabbix is an enterprise-class distributed monitoring solution designed to monitor and track performance and availability of network servers, devices, and other IT resources. It supports distributed and Web-based monitoring, auto-discovery, real-time monitoring, SLA assurance, trending, and more.
tcpdump for windows is everything you need to run "tcpdump" on Microsoft Windows in a single portable executable. The "-i" option has been modified to support IP addresses in addition to interface names. The IP address can be a local address or a remote one.