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https://issues.apache.org/jira/browse/SLING-11906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17810441#comment-17810441
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Robert Munteanu commented on SLING-11906:
-----------------------------------------
For the record, when trying to upgrade to slf4j 2.0.11 the following errors
come up
- Oak bundles importing org.slf4j.event with narrow range
- Sling commons.log importing org.slf4j.event with narrow range
- missing serviceloader mediator capability
{noformat}
[ERROR] [bundle-packages] org.apache.jackrabbit:oak-lucene:1.60.0: Bundle is
importing package org.slf4j.event;version=[1.7,2) with start order 15 but no
bundle is exporting these for that start order in the required version range.
[ERROR] [bundle-packages] org.apache.jackrabbit:oak-store-document:1.60.0:
Bundle is importing package org.slf4j.event;version=[1.7,2) with start order 15
but no bundle is exporting these for that start order in the required version
range.
[ERROR] [bundle-packages] org.apache.sling:org.apache.sling.commons.log:5.4.2:
Bundle is importing packages [Package org.slf4j.event;version=[1.7,2), Package
org.slf4j.spi;version=[1.7,2)] with start order 1 but no bundle is exporting
these for that start order in the required version range.
[ERROR] [bundle-packages] org.apache.jackrabbit:oak-commons:1.60.0: Bundle is
importing package org.slf4j.event;version=[1.7,2) with start order 15 but no
bundle is exporting these for that start order in the required version range.
[ERROR] [bundle-packages] org.apache.jackrabbit:oak-core:1.60.0: Bundle is
importing package org.slf4j.event;version=[1.7,2) with start order 15 but no
bundle is exporting these for that start order in the required version range.
[ERROR] [bundle-packages] org.apache.jackrabbit:oak-query-spi:1.60.0: Bundle is
importing package org.slf4j.event;version=[1.7,2) with start order 15 but no
bundle is exporting these for that start order in the required version range.
[ERROR] [requirements-capabilities] org.slf4j:slf4j-api:2.0.11: Artifact
org.slf4j:slf4j-api:2.0.11 requires [slf4j.api/2.0.11] osgi.serviceloader;
osgi.serviceloader=org.slf4j.spi.SLF4JServiceProvider;
filter:="(osgi.serviceloader=org.slf4j.spi.SLF4JServiceProvider)" in start
level 1 but no artifact is providing a matching capability in this start level.
{noformat}
> Migrate to slf4j 2.x
> --------------------
>
> Key: SLING-11906
> URL: https://issues.apache.org/jira/browse/SLING-11906
> Project: Sling
> Issue Type: Improvement
> Reporter: Eric Norman
> Priority: Major
> Fix For: Commons Log 6.0.0
>
>
> Increasingly more libraries have been migrating to slf4j 2.x (for example
> logback 1.3+, tika 2.5+ and jetty 10+)
> To be compatible with those, the sling commons log bundle should migrate to
> slf4j v2.x (and logback v1.4.x or v1.3.x?)
> It looks like slf4j 2.x exports both 2.x and 1.7.36 versions of the exported
> packages, so it should hopefully be compatible with existing bundles that are
> importing the 1.x version of the slf4j packages.
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