Apache Log4jApache Software Foundation
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Related Products
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About
Apache Log4j is a versatile, industrial-grade Java logging framework composed of an API, its implementation, and components to assist the deployment for various use cases. The project is actively maintained by a team of volunteers and supported by a big community. Log4j bundles a rich set of components to assist various use cases. Appenders targeting files, network sockets, databases, SMTP servers, etc. Layouts that can render CSV, HTML, JSON, Syslog, etc. formatted outputs. Filters based on log event rates, regular expressions, scripts, time, etc. Lookups for accessing system properties, environment variables, log event fields, etc. Log4j is built with solid reliability in mind. It can automatically reload its configuration upon modification and will do so without losing log events while reconfiguration occurs. When configured correctly, Log4j can deliver excelling performance without almost any burden on the Java garbage collector, and it will do so without sacrificing reliability.
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About
CatchJS packs JavaScript error tracking, web performance monitoring and time on page reporting in one tiny, but powerful package. Be notified when your web app breaks and see the full context of the error so you can fix problems quickly. Know where your customers are spending their time, by measuring how long each page is visible in a browser. Build a blazingly fast experience. Track web performance metrics, including Core Web Vitals, to ensure high performance on all your pages. The CatchJS script will set up error reporting and performance monitoring directly from your users' browsers. It will automatically collect uncaught exceptions, performance metrics and time on-page analytics. CatchJS script is up to 20 times smaller than our competitors, less than 1.8KB after compression.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Developers looking for a logging solution to manage their deployment operations
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Audience
IT teams in need of an error tracking and performance monitoring solution
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
Free
Free Version
Free Trial
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Pricing
$44 per month
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationApache Software Foundation
Founded: 1999
United States
logging.apache.org/log4j/2.x/index.html
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Company InformationCatchJS
Norway
catchjs.com
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Alternatives |
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Categories |
Categories |
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Website Monitoring Features
Availability Testing
Event Logs
Event-Based Notifications
FTP Monitoring
Mail Server Monitoring
Maintenance Scheduling
Performance Metrics
Real Time Monitoring
Transaction Monitoring
Uptime Reporting
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Integrations
Azure Marketplace
Google Sheets
HTML
JSON
Java
Kotlin
Microsoft Excel
Observe
Scala
WebOrion Protector
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Integrations
Azure Marketplace
Google Sheets
HTML
JSON
Java
Kotlin
Microsoft Excel
Observe
Scala
WebOrion Protector
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