Best Open Source Logging Software 2026

Logging Software

Logging Mac NetBSD Clear Filters

Browse free open source Logging software and projects for Mac and NetBSD below. Use the toggles on the left to filter open source Logging software by OS, license, language, programming language, and project status.

Auth0 B2B Essentials: SSO, MFA, and RBAC Built In
Unlimited organizations, 3 enterprise SSO connections, role-based access control, and pro MFA included. Dev and prod tenants out of the box.

Auth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.

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1

S.M.A.R.T. Monitoring Tools

Disk Inspection and Monitoring

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.

38 Reviews

Downloads: 14,748 This Week

Last Update: 2026-02-09
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2

My Simple LogBook

MSLB is a crossplatform Simple Logbook program / application to write work logs or even a diary. MSLB can also use a bunch of presets that you can add with a simple doubleclick :) Logs get saved in a simple folder system. And its all portable.

5 Reviews

Downloads: 1 This Week

Last Update: 2015-04-17
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3

Bukkit Log Viewer

A simple, and lightweight program to display and format Bukkit logs.

Bukkit Log Viewer is a simple, easy-to-use and lightweight program, which loads Bukkit server logs, and highlights the different logs, depending on the logger level. Below is a colour code: FINE = > green FINER = > green FINEST = > green INFO = > cyan SEVERE = > red WARNING = > yellow

Downloads: 0 This Week

Last Update: 2015-09-30
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4

JFreeMon

An easy-to-use Java desktop application to centrally monitor resources from a variety of environments, including the ability to dynamically set up rules to trigger actions based on monitoring. Clients connect via simple and efficient UDP based protocol.

Downloads: 0 This Week

Last Update: 2013-03-22
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