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Java Logger VS Apache Log4j

Compare Java Logger VS Apache Log4j and see what are their differences

Java Logger logo Java Logger

A simple and powerful logging framework to use as an alternative to Log4J and javaUtilLogging.

Apache Log4j logo Apache Log4j

Log4j is a logging framework (APIs) written in Java.
  • Java Logger Landing page
    Landing page //
    2023-07-31
  • Apache Log4j Landing page
    Landing page //
    2023-06-17

Java Logger features and specs

No features have been listed yet.

Apache Log4j features and specs

  • Flexibility
    Log4j offers a highly flexible logging framework with a wide range of configuration options, allowing developers to customize logging behavior to fit their specific needs.
  • Scalability
    The architecture of Log4j is designed to handle large-scale applications, efficiently managing large volumes of log data with minimal performance impacts.
  • Wide Adoption
    As a well-established project, Log4j is widely adopted across many industries, ensuring good community support and regular updates.
  • Multiple Output Options
    Log4j supports logging data to various output destinations such as console, files, databases, and more, which enhances its versatility.
  • Support for Custom Filters and Layouts
    Developers can extend Log4j with custom filters and layouts, providing greater control over what gets logged and how logs are formatted.

Possible disadvantages of Apache Log4j

  • Complex Configuration
    The configuration of Log4j can be complex and overwhelming for beginners due to its extensive options and flexibility.
  • Security Vulnerabilities
    In the past, Log4j has faced significant security issues such as the Log4Shell vulnerability, highlighting potential risks if not properly managed and updated.
  • Performance Overhead
    While scalable, improper configuration can lead to performance overhead in applications, particularly if logging is not appropriately filtered or managed.
  • Legacy Usage
    Older versions of Log4j (like 1.x) are still in use despite being deprecated, which can pose maintenance and upgrade challenges.
  • Classpath Conflicts
    Log4j may cause classpath conflicts in multi-library environments due to dependencies, which can complicate integration in some projects.

Category Popularity

0-100% (relative to Java Logger and Apache Log4j)
Log Management
23 23%
77% 77
Monitoring Tools
23 23%
77% 77
Website Monitoring
100 100%
0% 0
Performance Monitoring
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Apache Log4j seems to be more popular. It has been mentiond 27 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Java Logger mentions (0)

We have not tracked any mentions of Java Logger yet. Tracking of Java Logger recommendations started around Mar 2021.

Apache Log4j mentions (27)

  • Most Effective Approaches for Debugging Applications
    Structured logging transforms debugging by providing a detailed, searchable record of an application’s state, including variable values, stack traces, and user actions. According to Gartner, organizations with robust logging systems resolve production issues 40% faster. Doug Crawford, President and Founder of Best Trade Schools, highlights their value: “Implementing a structured logging system… makes isolating the... - Source: dev.to / 15 days ago
  • Studying Log4Shell
    The official website. The vulnerability was introduced in 2.0-beta7 which was released in 2013. Source: about 2 years ago
  • Apache POI Setup Logging Error
    What you need is log4j-core, what you downloaded is some kind of connector between log4j and JUL. Tbh I don't know what JUL is, but that's not important. You can get log4j-core on from the official website - https://logging.apache.org/log4j/2.x/ or in maven repo. In case you're not using maven, I highly, highly recommend you using it for managing your dependencies. Source: over 2 years ago
  • 5 Best Logging Solutions for Java
    Log4J(https://logging.apache.org/log4j/2.x/) is a Java-based logging framework. It is a part of Apache Logging Services. It was also the most popular and widely used Java logging solution until the exposure of its Log4Shell vulnerability last year. - Source: dev.to / over 2 years ago
  • Reduce Security Risks by Keeping Dependencies Up-To-Date with GitHub Actions and Dependabot
    Almost nothing is more ubiquitous in applications than logging libraries. No matter which type of application - hastily thrown-together prototypes, decades-old enterprise monoliths, newly built event-driven serverless apps - there is always the need to log. Even in non-production-grade applications where standard observability patterns such as monitoring and alerting might not be applied - logging is usually... - Source: dev.to / about 3 years ago
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What are some alternatives?

When comparing Java Logger and Apache Log4j, you can also consider the following products

tinylog - tinylog is a lightweight logging framework with static logger class for Java and can be configured...

LOGBack - Logging framework

Sumo Logic - Sumo Logic is a secure, purpose-built cloud-based machine data analytics service that leverages big data for real-time IT insights