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Everything about Log4j

Java-based logging software

Apache Log4j is a Java-based logging utility originally written by Ceki Gülcü. It is part of the Apache Logging Services, a project of the Apache Software Foundation. Log4j is one of several Java logging frameworks. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Log4jA 5-minute orientation
  2. Skim a recent paper: From Logging Configuration to Code Execution: A Systematization of Log4j 2 File-Write Primitives in HTTP-Exposed JMXInfluential work since 2022
  3. Pick up a classic book: The Complete Log4j ManualThe most-reprinted book on the subject
  4. Read the landmark paper: The Log4j Incident: A Comprehensive Measurement Study of a Critical VulnerabilityCited 29 times
  5. Go sideways: Java logging frameworkA closely related topic
  6. Go sideways: Log4ShellA closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

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