Free and open log management

• UpdatedDec 18, 2025
• Java

Very powerful server agent for collecting & sending logs & metrics with an easy-to-use web console.

• UpdatedMay 20, 2024
• Go

Extensible log shipper with input/output plugins, buffering, parsing, data masking, and small memory/CPU footprint

• UpdatedSep 12, 2024
• JavaScript

JSON logger formatter with support for Google Cloud, DataDog and other for Elixir.

• UpdatedJul 14, 2025
• Elixir

Open Source SIEM (Security Information and Event Management system).

• UpdatedAug 24, 2023
• Python

Octopussy - Open Source Log Management Solution

• UpdatedOct 8, 2020
• Perl

Collect / retrieve Office365, AzureAD and DLP audit logs and output to PRTG, Azure Log Analytics Workspace, SQL, Graylog, Fluentd, and/or file output.

• UpdatedMar 25, 2024
• Rust

Simple, lightweight, api-driven log aggregation service with realtime push capabilities and historical persistence.

• UpdatedMar 11, 2019
• Go

Periodical log collector framework.

• UpdatedOct 1, 2015
• Java

Very basic CLI SIEM (Security Information and Event Management system).

• UpdatedMar 24, 2018
• Python

Go library to parse the Docker Logs stream

• UpdatedJan 5, 2017
• Go

Azure Log Analytics HTTP Data Collector API wrapper

• UpdatedOct 3, 2018
• C#

Provision fluentd log collector

• UpdatedDec 20, 2019
• Shell

DEPRICATED: Zebrium's log collector for Kubernetes environments

• UpdatedMay 20, 2022
• Mustache

Blazing fast, modular, next gen logagent

• UpdatedNov 13, 2025
• JavaScript

Open source Windows Event Collector

• UpdatedJun 15, 2024
• Python

Log shipping library for sending logs to Sematext from JavaScript apps

• UpdatedFeb 19, 2025
• JavaScript

Free and open source log management

• UpdatedApr 5, 2023
• Java

Zebrium's command line interface for uploading log events for automated anomaly detection.

• UpdatedNov 4, 2024
• Go

Simple and not efficient log management tool

• UpdatedOct 18, 2023
• Rust