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
SigLens is a cutting-edge, purpose-built solution designed to efficiently manage massive volumes of data ranging from terabytes to petabytes, all while optimizing resource utilization. Functioning as a column-oriented database, SigLens incorporates dynamic columnar compressions to achieve an impressive 90% compression across diverse data types, spanning from low to high cardinality datasets. One of SigLens' groundbreaking features is its micro indexing technology, a revolutionary advancement th
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.
timediff is a simple command-line utility that reads text prefixed with a timestamp, and prints the time difference between one line and the next. It was created for use in industrial automation environments to investigate which process steps are slowest or detect abnormal delays.
Logfilegen is a fast and highly customizable tool to generate common server (nginx, etc) or user-defined format log files to make fake workloads for data ingest or analytics programs. You can generate log file with the desired rate (lines per second), the file size, lines count and the duration. Each variable of the log file can be redefined by the random or static value. logfilegen depends just on GCC or Clang with C++11 support, and, optionally, cmake.
Errsole captures all errors raised in your Node.js app and the HTTP requests that caused the errors. Replay the captured errors in the app clone and debug the server code in real-time.
mlbfilt can remove one or more multi-line text blocks from the output of a command or file. It can be conveniently used as an error filter. mlbfilt is geared towards usage within interactive shell sessions by handling colorized output sensibly, flushing as soon as possible and being able to handle multiple large patterns efficiently.
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.
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.
|