logback-android/src/main/java/ch/qos/logback/classic/turbo/DynamicThresholdFilter.java
public void addMDCValueLevelPair(MDCValueLevelPair mdcValueLevelPair) {
    if (valueLevelMap.containsKey(mdcValueLevelPair.getValue())) {
      addError(mdcValueLevelPair.getValue() + " has been already set");
    } else {
      valueLevelMap.put(mdcValueLevelPair.getValue(), mdcValueLevelPair
          .getLevel());
    }
  }
public void addMDCValueLevelPair(MDCValueLevelPair mdcValueLevelPair) {
    if (valueLevelMap.containsKey(mdcValueLevelPair.getValue())) {
      addError(mdcValueLevelPair.getValue() + " has been already set");
    } else {
      valueLevelMap.put(mdcValueLevelPair.getValue(), mdcValueLevelPair
          .getLevel());
    }
  }
Add a new MDCValuePair