---
title: Apache log4j Reviews
meta_title: 'Apache log4j Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 142 reviews by the users' company size, role or industry
  to find out how Apache log4j works for a business like yours.
aggregate_rating:
  rating_value: 4.5
  review_count: 142
  scale: '5'
date_modified: '2026-07-17'
parent_category:
  name: Monitoring
  url: https://www.g2.com/categories/monitoring
---

# Apache log4j Reviews
**Vendor:** The Apache Software Foundation  
**Category:** [Log Monitoring Software](https://www.g2.com/categories/log-monitoring)  
**Average Rating:** 4.5/5.0  
**Total Reviews:** 142
## About Apache log4j
Apache Log4j 2 is an upgrade to Log4j that provides significant improvements over its predecessor, Log4j 1.x, and provides many of the improvements available in Logback while fixing some inherent problems in Logback architecture.



## Apache log4j Pros & Cons
**What users like:**

- Users admire the **flexibility and configurability** of Apache Log4j, enhancing debugging and logging efficiency in production systems. (1 reviews)
- Users appreciate the **flexible and configurable nature** of Apache Log4j, enhancing logging control and efficiency. (1 reviews)
- Users value the **flexibility and configurability** of Apache Log4j, allowing dynamic logging adjustments and seamless integration. (1 reviews)
- Users value the **flexibility and configurability** of Apache Log4j, allowing for efficient logging and monitoring without code changes. (1 reviews)
- Users value the **flexible and configurable monitoring** capabilities of Apache Log4j, enhancing their debugging and system maintenance processes. (1 reviews)

**What users dislike:**

- Users often face **configuration issues** with Apache Log4j, which can complicate maintenance and affect performance in systems. (1 reviews)
- Users find the **complex configuration and maintenance** of Apache Log4j challenging, especially in large-scale systems. (1 reviews)
- Users struggle with **update issues** , as misconfigurations and past vulnerabilities complicate maintenance and performance in Apache Log4j. (1 reviews)


## Apache log4j Discussions
  - [Hi, I want to use colors while printing logs. Any example configuration?](https://www.g2.com/discussions/26064-hi-i-want-to-use-colors-while-printing-logs-any-example-configuration) - 1 comment, 1 upvote

- [View Apache log4j pricing details and edition comparison](https://www.g2.com/products/apache-log4j/reviews?page=10&section=pricing&secure%5Bexpires_at%5D=2026-07-18+10%3A19%3A57+-0500&secure%5Bsession_id%5D=e1f1e70b-7a32-4730-ac0f-6c4f9ee257d8&secure%5Btoken%5D=f2c8aea687762e1d8ccbb9f2dff159cc07e81026417989c7ac90b21d482f01ae&format=llm_user)

## Apache log4j Features
**Visibility**
- Dashboards and Visualizations
- Alerts and Notifications
- Reporting

**Monitoring and Management**
- Automation
- Performance Baseline
- Real-Time Monitoring

**Agentic AI - Log Monitoring**
- Autonomous Task Execution
- Multi-step Planning
- Cross-system Integration
- Adaptive Learning
- Natural Language Interaction
- Proactive Assistance
- Decision Making

## Top Apache log4j Alternatives
  - [Splunk Enterprise](https://www.g2.com/products/splunk-enterprise/reviews) - 4.3/5.0 (415 reviews)
  - [Checkmk](https://www.g2.com/products/checkmk/reviews) - 4.7/5.0 (292 reviews)
  - [Datadog](https://www.g2.com/products/datadog/reviews) - 4.4/5.0 (713 reviews)