[jboss-jira] [JBoss JIRA] (WFCORE-41) Update slf4j-api to 1.7.5

Update slf4j-api to 1.7.5 ------------------------- Key: WFCORE-41 URL: https://issues.jboss.org/browse/WFCORE-41 Project: WildFly Core Issue Type: Component Upgrade Security Level: Public(Everyone can see) Components: Logging Reporter: Jorge Solorzano Assignee: James Perkins Labels: slf4j The logger factories in most SLF4J modules namely in jcl-over-slf4j, log4j-over-slf4j, slf4j-jcl, slf4j-jdk14, slf4j-log4j12, and slf4j-simple now use a ConcurrentHashMap instead of a regular HashMap to cache logger instances. This change significantly improves logger retrieval times at the cost of some memory overhead. Acording to SLF4J developers: Given the significance of these performance improvements, users are highly encouraged to migrate to SLF4J version 1.7.5 or later.