Analyzed
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based on code collected
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Project Summary
Chainsaw v2 is a companion application to Log4j written by members of the Log4j development community. Like a number of Open Source projects, this new version was built upon inspirations, ideas and creations of others.
Chainsaw v2 has its roots from the original Chainsaw utility written by Oliver Burn, and with inspiration from the Log Factor 5 utility contributed by ThoughtWorks Inc.
In a Nutshell, Apache Chainsaw...
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took an estimated 6 years of effort (COCOMO model)
starting with its first commit in December, 2000
ending with its most recent commit about 2 years ago
Quick Reference
Organization:
https://github.com/apache/loggin...
Apache License 2.0
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Sub-License
Private Use
Use Patent Claims
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
State Changes
Include License
Include Notice
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
Did You Know...
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65% of companies leverage OSS to speed application development in 2016
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by exploring contributors within projects, you can view details on every commit they have made to that project
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nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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30 Day SummaryDec 16 2025 — Jan 15 2026
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12 Month SummaryJan 15 2025 — Jan 15 2026
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