JSON Template Layout is a customizable, efficient, and garbage-free JSON generating Apache Log4j layout.
It encodes log events according to the structure described by the JSON template provided.
| License | Apache 2.0 |
|---|---|
| Tags | loggingjsonlog4japachetemplatelayout |
| HomePage | https://logging.apache.org/log4j/2.x/ 🔍 Inspect URL |
| Date | Sep 18, 2025 |
| Files | pom (2 KB) jar (224 KB) View All |
| Repositories | Central |
| Ranking | #3176 in MvnRepository (See Top Artifacts) |
| Used By | 186 artifacts |
Compile Dependencies (2)
| Category/License | Group / Artifact | Version | Updates | |
|---|---|---|---|---|
| Logging Apache 2.0 | | org.apache.logging.log4j » log4j-core | 2.25.2 | ✔ |
| Concurrency Apache 2.0 |  | org.jctools » jctools-core (optional) | 4.0.5 | ✔ |
Licenses
| License | URL |
|---|---|
| Apache-2.0 | https://www.apache.org/licenses/LICENSE-2.0.txt |
Developers
| Name | Dev Id | Roles | Organization | |
|---|---|---|---|---|
| Ralph Goers | rgoers<at>apache.org | rgoers | PMC Member | Nextiva |
| Gary Gregory | ggregory<at>apache.org | ggregory | PMC Member | The Apache Software Foundation |
| Scott Deboy | sdeboy<at>apache.org | sdeboy | PMC Member | |
| Remko Popma | rpopma<at>apache.org | rpopma | PMC Member | |
| Nick Williams | nickwilliams<at>apache.org | nickwilliams | PMC Member | |
| Matt Sicker | mattsicker<at>apache.org | mattsicker | PMC Member | Apple |
| Bruce Brouwer | bruce.brouwer<at>gmail.com | bbrouwer | Committer | |
| Raman Gupta | rgupta<at>apache.org | rgupta | Committer | |
| Mikael Ståldal | mikes<at>apache.org | mikes | PMC Member | Spotify |
| Carter Kozak | ckozak<at>apache.org | ckozak | PMC Member | |
| Volkan Yazıcı | vy<at>apache.org | vy | PMC Chair | |
| Ron Grabowski | rgrabowski<at>apache.org | rgrabowski | PMC Member | |
| Piotr P. Karwasz | pkarwasz<at>apache.org | pkarwasz | PMC Member | |
| Christian Grobmeier | grobmeier<at>apache.org | grobmeier | PMC Member |
Related Books
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 | Json for Beginners: Your Guide to Easily Learn Json In 7 Days (Programming Languages) (2017) by Academy, iCode |
 | JSON at Work: Practical Data Integration for the Web (2017) by Marrs, Tom |
 | Logging in Java with the JDK 1.4 Logging API and Apache log4j (2016) by Gupta, Samudra |
 | Introduction to JavaScript Object Notation: A To-the-Point Guide to JSON (2015) by Bassett, Lindsay |
 | Pro Apache Log4j (2014) by Gupta, Samudra |
 | Log4J (2009) by Perry, J. Steven |
 | Pro Apache Log4j (2005) by Gupta, Samudra |
 | The Complete Log4j Manual by Gulcu, Ceki |
 | Logging in Java with the JDK 1.4 Logging API and Apache log4j by Samudra Gupta |