[LOG4J2-2241] log4j-slf4j-impl does not provide slf4j with the service provider with Java 9

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Duplicate
• Affects Version/s: 2.10.0
• Component/s: SLF4J Bridge
• Assignee: Unassigned
• Reporter: Riley Park
• Created: 06/Feb/18 02:54
• Updated: 04/Mar/18 21:10
• Resolved: 04/Mar/18 21:10

Description

log4j-slf4j-impl does not 

provides org.slf4j.spi.SLF4JServiceProvider with org.apache.logging.slf4j.SLF4JServiceProvider;

(due to no module-info.java, and only an automatic module name, in the log4j-slf4j-impl project.

When ran:

SLF4J: No SLF4J providers were found.
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#noProviders for further details.
SLF4J: Class path contains SLF4J bindings targeting slf4j-api versions prior to 1.8.
SLF4J: Ignoring binding found at [jar:file://[redacted]/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#ignoredBindings for an explanation.

Issue Links

• duplicates: LOG4J2-2129 Log4j2 throws NoClassDefFoundError in Java 9