Open Source C++ Logging Software

smartmontools contains utility programs (smartctl, smartd) to control/monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (S.M.A.R.T.) built into most modern ATA and SCSI disks. It is derived from smartsuite.

log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.

Shorten your time of reading mega bytes of log files! DE 2016-01 Supporting Don HO's NotePad++ see http://notepad-plus-plus.org/ This sources are a dockable pattern search plugin for Notepad++ version 5.1 or later. With this plugin you can search for multiple patterns in any of the opened documents in NotePad++. You may want to tune your search using all fancy tricks from NPP like regular expressions or escaped patterns and give each of the searches different colors. The result will be stored in a dockable window in same ordering as in the origin and a double click allows you to jump to the original position. It is designed to treat log-files of typical size like 60MB. More features can be found in the help dialogue of the plugin. For generating the dll file I use a msdev compiler. If you like to port it to other OSs just let me know your changes and I'll incorporate it. Best Regards, Mattes H.

A library of C++ classes for flexible logging to files (rolling), syslog, IDSA and other destinations. It is modeled after the Log for Java library (http://www.log4j.org), staying as close to their API as is reasonable. Home: https://log4cpp.sourceforge.net Platforms: Linux, Windows, MacOS. New: CMake, CTest support for MS VS 2022, RAD Studio 12

Visual Syslog Server for Windows is a free open source program to receive and view syslog messages. Useful when setting up routers and systems based on Unix/Linux. Visual Syslog Server for Windows has a live messages view: switches to a new received message. Helpful color highlighting. Useful message filtering. Customizable notification and actions. Sources hosted on the GitHub: https://github.com/MaxBelkov/visualsyslog

NSClient++ is a windows service that allows performance metrics to be gathered by Nagios (and possibly other monitoring tools). It is an attempt to create a NSClient and NRPE compatible but yet extendable performance service for windows.

Osquery is an operating system instrumentation framework for Windows, OS X (macOS), Linux, and FreeBSD. The tools make low-level operating system analytics and monitoring both performant and intuitive. Osquery exposes an operating system as a high-performance relational database. This allows you to write SQL queries to explore operating system data. With osquery, SQL tables represent abstract concepts such as running processes, loaded kernel modules, open network connections, browser plugins, hardware events or file hashes.Osquery queries your devices like a database. Osquery uses basic SQL commands to leverage a relational data-model to describe a device. Frequently, attackers will leave a malicious process running but delete the original binary on disk. This query returns any process whose original binary has been deleted, which could be an indicator of a suspicious process.

spdlog is a header only library. Just copy the files under include to your build tree and use a C++11 compiler. It provides a python like formatting API using the bundled fmt lib. spdlog takes the "include what you need" approach, your code should include the features that actually needed. For example, if you only need rotating logger, you need to include "spdlog/sinks/rotating_file_sink.h". spdlog provides various log targets, which are, rotating log files, daily log files, console logging (colors supported), syslog, Windows event log, and Windows debugger (OutputDebugString(..)). Easily extendable with custom log targets. Log filtering, log levels can be modified in runtime as well as in compile time. Support for loading log levels from argv or from environment var. Backtrace support, store debug messages in a ring buffer and display later on demand.

Recursive computing and matching of Context Triggered Piecewise Hashing (aka Fuzzy Hashing). Supports Windows, *nix, BSD, OS X, etc.

Based on tom and roland from wingmanteam work. This is a tool that log the usb data exchange between hardware and device driver!

nload is a console application which monitors network traffic and bandwidth usage in real time. It visualizes the in- and outgoing traffic using two graphs and provides additional info like total amount of transfered data and min/max network usage.

Cinemagoer is a Python package useful to retrieve and manage the data of the IMDb movie database about movies, people, characters and companies. Platform-independent, it can retrieve data from both the IMDb's web server and a local copy of the whole db.

Log4Qt is a C++ port of the Apache Software Foundation Log4j package using the Trolltech Qt Framework.

This program allows you to explore the history of connecting usb drives after installing the system. Small size(19 kb with Gui). Very simple GUI. Export information to *.csv file. Enjoy!

liblogger is logging framework for C/C++. It supports logging to a file/network/console transparently. It provides several logging levels and is highly customizable. Visit http://liblogger.sourceforge.net for more details.

Originally written by Paul Vixie in 1986 and distributed through mod.sources, "display" is a program which will repeatedly execute a command and display the output through curses. The purpose of this project is to maintain and extend display.

LogEngine2 is a C++ header only library for easy and flexible logging. Contains small amount of code in compare with other logging libraries. Just copy the files from include folder to your project folder and use a C++20 compiler. LogEngine2 can load loggers from .lfg file. Examples of .lfg files are included into bundle. LogEngine2 provides various log targets: regular files, rotating log files, console logging, string stream, user custom function. Log line format is easy configurable.

DaemonFS is a real time file watcher. Cross-platform, free and opensource.

Ansifilter handles text files containing ANSI terminal escape codes. The command sequences may be stripped or be interpreted to generate formatted output (HTML, RTF, TeX, LaTeX, BBCode and Pango Markup).

justniffer is a TCP sniffer. It reassembles and reorders packets and displays the tcp flow in a customizable way. It can log network traffic in web server log format. It can also log network services performances (e.g. web server response times) and extract http content (images, html, scripts, etc)

Flogger - a Free Logger. An easy to use and easy to customize logging library that works on a wide range of operating systems. Write your log entries effortlessly and efficiently to the console, to a file, to a data base or to some other source.

This tacky program hides itself in the subject’s PC (Windows XP or later), and silently records all keyboard and mouse operations. It is launched automatically with PC start, then stores data in ASCII code with record-date. Now all you have to do is- collect the record, and decode it.

A linux kernel module and supporting user space environment which allow interception and modifying system calls that match user defined criteria. Think of it as strace on steroids.

HFE is open source project for editing huge text files on Windows platforms. No installation required, can be used as portable app.

alerttail tails a file and triggers events based on regex matching. Notify (libnotify), sys command, filtering and geoip localization actions are provided. Highly configurable via config file.