log4js

npm

Is log4js safe to use?

The latest brin safety scan flagged log4js v6.9.1 with risk indicators that warrant review. No known CVE vulnerabilities. Trust score: 75/100. Review the findings below before use. This is an automated assessment and may contain errors.

Install (safety-checked)

log4js Has Warnings

Warnings detected due to potential concerns

warning
CVEs

0

Threats

0

Install Scripts

0

Risk Indicators

  • Can spawn child processes

brin Recommendations

  • This package has warnings detected. Evaluate the specific concerns before proceeding.

Install with brin add log4js to automatically apply these checks before installation.

This is an automated, point-in-time assessment and may contain errors. Findings are risk indicators, not confirmed threats. Security posture may change over time. Maintainers can dispute findings via the brin review process.

log4js Capabilities & Permissions

What log4js can access when installed. Review these capabilities before using with AI agents like Cursor, Claude Code, or Codex.

Network Access

This package makes network requests.

example.comgithub.comjroller.comlog4js-node.github.iolog4js.berlios.denodejs.orgwww.chisamore.com
Protocols: http, https, tcp

Filesystem Access

Reads and writes to the filesystem.

.env (rw).env (rw)

Process Spawning

This package can spawn child processes.

Environment Variables

Accesses the following environment variables.

LOG4JS_CONFIG

AGENTS.md for log4js

Good instructions lead to good results. brin adds log4js documentation to your AGENTS.md so your agent knows how to use it properly—improving both safety and performance.

brin init

Vercel's research: 100% accuracy with AGENTS.md vs 53% without →

log4js Documentation & Source Code

For the full log4js README, API documentation, and source code, visit the official package registry.

Frequently asked questions about log4js safety

Weekly Downloads

6.9M

Version

6.9.1

License

Apache-2.0

Last Scanned

Jan 31, 2026

Trust Score

75/100·Legitimacy signals, not safety

Capabilities

Network

Connects to: example.com, github.com, jroller.com...

Filesystem

Reads & Writes files

Process

Spawns child processes

Environment

Accesses: LOG4JS_CONFIG

Is log4js Safe? | npm Safety Scan - brin