[logback-dev] [JIRA] Updates for LOGBACK-1530: Fluent Logging no longer works with 1.3.0-alpha5

[QOS.CH (JIRA)]

logback / LOGBACK-1530 [Open]
Fluent Logging no longer works with 1.3.0-alpha5

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https://jira.qos.ch/browse/LOGBACK-1530

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 Issue created
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Daniel Johnson created this issue on 16/Oct/20 7:48 PM
Summary:              Fluent Logging no longer works with 1.3.0-alpha5
Issue Type:           Bug
Affects Versions:     1.3.0-alpha5
Assignee:             Logback dev list
Components:           logback-classic
Created:              16/Oct/20 7:48 PM
Environment:          slf4j:2.0.0-alpha1, logback-classic:1.3.0-alpha5
Priority:             Major
Reporter:             Daniel Johnson
Description:
  Fluent logging results in no-op logging with Logback 1.3.0-alpha5, due to what is seemingly an unnecessary override in _ch/qos/logback/classic/Logger.java_ class that points to a no-op implementation for the _LoggingEventBuilder_:
  
   
  {code:java}
  @Override
  public LoggingEventBuilder makeLoggingEventBuilder(org.slf4j.event.Level level) {
      return new LogbackLoggingEventBuilder(this, level);
  }
  {code}
  The _LogbackLoggingEventBuilder_ class is all no-op methods with TODO markers, which was added in a commit last August with commit message "ongoing work".
  
  Based on my _very_ limited understanding, SLF4J 2.0 provides a default implementation for this method, and Logback does not need to override it.
  
  By switching back to Logback 1.3.0-alpha4, fluent logging works as expected.
  
   
  
   


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