Module: RJack::SLF4J::MDC

Defined in:
lib/rjack-slf4j/mdc.rb

Overview

Mapped Diagnostic Context support module

Note that this optional module can only be loaded after a output adapter has been loaded. Otherwise the following output is printed and Exception will be thrown:

SLF4J: Failed to load class "org.slf4j.impl.StaticMDCBinder".
SLF4J: See http://www.slf4j.org/codes.html#no_static_mdc_binder for further details.
java.lang.NoClassDefFoundError: org/slf4j/impl/StaticMDCBinder

Class Method Summary collapse

Class Method Details

.[](key) ⇒ Object

Get value associated with key, or nil.



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# File 'lib/rjack-slf4j/mdc.rb', line 34

def self.[]( key )
  org.slf4j.MDC::get( key.to_s )
end

.[]=(key, val) ⇒ Object

Associate val with key, or remove key is value is nil.



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# File 'lib/rjack-slf4j/mdc.rb', line 39

def self.[]=( key, val )
  if val
    org.slf4j.MDC::put( key.to_s, val.to_s )
  else
    org.slf4j.MDC::remove( key.to_s )
  end
end