---
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: '2026-07-07'
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 value the **flexibility and configurability** of Apache Log4j, enhancing their debugging and logging capabilities effectively. (1 reviews)
- Users appreciate the **flexibility and configurability** of Apache Log4j, allowing dynamic adjustments for optimal logging control. (1 reviews)
- Users appreciate the **flexibility and configurability** of Apache Log4j, enabling fine-grained control over logging without code changes. (1 reviews)
- Users value the **flexibility and configurability** of Apache Log4j, enhancing debugging and monitoring capabilities effectively. (1 reviews)
- Users value the **flexible and configurable monitoring** capabilities of Apache Log4j, enhancing debugging and system maintenance. (1 reviews)

**What users dislike:**

- Users find that **configuration issues** in Apache Log4j can complicate maintenance and lead to performance problems. (1 reviews)
- Users find **log management complicated** due to flexibility, leading to potential misconfigurations and performance issues. (1 reviews)
- Users struggle with **update issues** when using Apache Log4j, emphasizing the need for careful configuration management. (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=4&section=pricing&secure%5Bexpires_at%5D=2026-07-10+21%3A00%3A32+-0500&secure%5Bsession_id%5D=29071799-4c12-44cc-ba7c-d1f9b7a0e9c5&secure%5Btoken%5D=5c6fbae4bb9ac8b024346ec8e02e2b0c66813fc2bbaa574b678b0f9d3a43c43b&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)