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The latest version as of 2022 was 2.0.15. [35] log4perl – A Perl port of log4j. Version 1.57 of October 2022 was current as of 2024. [36] Apache log4php – "A versatile logging framework for PHP. Originally a port of Apache log4j to PHP, it has grown to include various PHP specific features." [37]
Log4Shell (CVE-2021-44228) is a zero-day vulnerability reported in November 2021 in Log4j, a popular Java logging framework, involving arbitrary code execution. [2] [3] The vulnerability had existed unnoticed since 2013 and was privately disclosed to the Apache Software Foundation, of which Log4j is a project, by Chen Zhaojun of Alibaba Cloud's security team on 24 November 2021.
FATAL ERROR WARN INFO DEBUG TRACE: Depends on the underlying framework Widely used, often in conjunction with Log4j Apache License, Version 2.0 SLF4J: Logging Wrapper ERROR WARN INFO DEBUG TRACE: Depends on the underlying framework, which is pluggable. Provides API compatible shims for JCL, JDK and Log4j logging packages. It can also use any of ...
The Log4j flaw can be used to do everything from attacking corporate email systems to impacting real-world infrastructure. (Image: Getty) (Petri Oeschger via Getty Images)
Version 1.7.35 slf4j-log4j12 module is replaced by slf4j-reload4j. Version 1.7.33 adds support for reload4j via the slf4j-reload4j module. It is the latest stable release. See Download product page. Version 1.7.5 yielded significant improvement in logger retrieval times. Version 1.7.0 added support for varargs, requiring support for Java 5 or ...
It allows external document generators like phpDocumentor, which is the de facto standard implementation, [1] to generate documentation of APIs and helps some IDEs such as Zend Studio, NetBeans, JetBrains PhpStorm, ActiveState Komodo Edit and IDE, PHPEdit and Aptana Studio to interpret variable types and other ambiguities in the loosely typed ...
PHP has hundreds of base functions and thousands more from extensions. Prior to PHP version 5.3.0, functions are not first-class functions and can only be referenced by their name, whereas PHP 5.3.0 introduces closures. [35] User-defined functions can be created at any time and without being prototyped. [35]
Returned by version 1 of the Twitter Search and Trends API when the client is being rate limited; versions 1.1 and later use the 429 Too Many Requests response code instead. [33] The phrase "Enhance your calm" comes from the 1993 movie Demolition Man , and its association with this number is likely a reference to cannabis .