The Simple Logging Facade for Java or (SLF4J) is intended to serve as a simple facade for various logging APIs allowing to the end-user to plug in the desired implementation at deployment time. SLF4J also supports a bridging legacy APIs as well as a source code migration tool. SLF4J API offers an advanced abstraction of various logging systems, including JDK 1.4 logging, log4j and logback. Features include parameterized logging and MDC support.
The Simple Logging Facade for Java or (SLF4J) is intended to serve as a simple facade for various logging APIs allowing to the end-user to plug in the desired implementation at deployment time. SLF4J also supports a bridging legacy APIs as well as a source code migration tool. SLF4J API offers an advanced abstraction of various logging systems, including JDK 1.4 logging, log4j and logback. Features include parameterized logging and MDC support.
To install slf4j, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install slf4j
To see what files were installed by slf4j, run:
port contents slf4j
To later upgrade slf4j, run:
sudo port selfupdate && sudo port upgrade slf4j
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.