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The flexibility of slf4j (using Logback underneath) has made it a popular choice. SLF4J is a set of logging wrappers (or shims) that allow it to imitate any of the other frameworks. Thus multiple third-party libraries can be incorporated into an application, regardless of the logging framework each has chosen to use.
Simple Logging Facade for Java (SLF4J) provides a Java logging API by means of a simple facade pattern.The underlying logging backend is determined at runtime by adding the desired binding to the classpath and may be the standard Sun Java logging package java.util.logging, [2] Log4j, Reload4j, Logback [3] or tinylog.
The library reduces the need for kernel locking and increases the logging performance by a factor of 12. For example, in the same environment Log4j 2 can write more than 18,000,000 messages per second, whereas other frameworks like Logback and Log4j 1 just write < 2,000,000 messages per second.
Intel 5-level paging, referred to simply as 5-level paging in Intel documents, is a processor extension for the x86-64 line of processors. [1]: 11 It extends the size of virtual addresses from 48 bits to 57 bits by adding an additional level to x86-64's multilevel page tables, increasing the addressable virtual memory from 256 TiB to 128 PiB.
Apache NiFi is a software project from the Apache Software Foundation designed to automate the flow of data between software systems.Leveraging the concept of extract, transform, load (ETL), it is based on the "NiagaraFiles" software previously developed by the US National Security Agency (NSA), which is also the source of a part of its present name – NiFi.
RELP was developed in 2008 as a reliable protocol for rsyslog-to-rsyslog communication.As RELP designer Rainer Gerhards explains, the lack of reliable transmission in industry-standard syslog was a core motivation to create RELP. [2]
Apache Felix is an open source implementation of the OSGi Core Release 6 framework specification. [2] The initial codebase was donated from the Oscar project at ObjectWeb. [3] ...
A runlevel is a mode of operation in the computer operating systems that implements Unix System V-style initialization.Conventionally, seven runlevels exist, numbered from zero to six.