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Re: [cross-project-issues-dev] Can SLF4J be made the official logging API for Eclipse projects?
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- From: Christian Dietrich <christian.dietrich@xxxxxxxxx>
- Date: Fri, 24 Jan 2020 09:06:56 +0100
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Hi,
we (Xtext) currently have no capacity to do
- the bureaucracy
- analyze impacts on logging customization points in Xtext
- analyze who else uses what logging and how that change would
affect them and indirectly us
Regards
Christian
Am 23.01.20 um 15:05 schrieb Ed
Willink:
Hi
If there is a conflict hazard then it already exists. Examining
one of my workspaces...
Good (SLF4J) - jgit, m2e
Bad (LOG4J) - mwe, ocl, qvtd, xtend, xtext
This is complete news to me. I continue to use log4j since it
avoids changing code styles that have been unchanged for many
many years. Other projects probably just copy prevailing
practice.
I presume changing is rather easy, and of no consequence to the
exported API, since the use of log4j is by import package.
However without a commitment to change by Xtext, I would be
reluctant to change any Xtext-based project.
Regards
Ed Willink
On 23/01/2020 13:09, Hickman, Steve
(AdvTech) wrote:
Log4j 1.x reached end of life in 2015. The
documentation for it now appears to have gone offline.
There are some Eclipse projects (call them L1 projects)
that currently use Log4j 1.x directly rather than SLF4J.
That means that any projects that depend on L1 projects
cannot use Log4J 2.x without risking dependency collisions
from attempting to load multiple versions of Log4J.
SLF4J was created precisely to eliminate
dependencies on specific logging implementations.
It is important that libraries like those that
plug into Eclipse not unintentionally force a specific
logging implementation on their users. Those library
developers have no way of knowing – and probably no way of
satisfying – all the requirements of their various sets of
users.
Given that, it seems that Eclipse should make
SLF4J the ‘official’ logging API for all Eclipse
libraries.
Steve Hickman
Software Architect
Honeywell
| Aerospace
Office: 480-236-8367
steve.hickman@xxxxxxxxxxxxx
https://in.honeywell.com/sites/aero/ENG/advance-tech/crew-intf/Pages/crewhome.aspx
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