logback-android/src/main/java/ch/qos/logback/core/status/StatusBase.java
public synchronized int getEffectiveLevel() {
    int result = level;
    int effLevel;

    Iterator it = iterator();
    Status s;
    while (it.hasNext()) {
      s = (Status) it.next();
      effLevel = s.getEffectiveLevel();
      if (effLevel > result) {
        result = effLevel;
      }
    }
    return result;
  }
public synchronized int getEffectiveLevel() {
    int result = level;
    int effLevel;

    Iterator it = iterator();
    Status s;
    while (it.hasNext()) {
      s = (Status) it.next();
      effLevel = s.getEffectiveLevel();
      if (effLevel > result) {
        result = effLevel;
      }
    }
    return result;
  }
public synchronized int getEffectiveLevel ( ) { int result = level ; int effLevel ; Iterator it = iterator ( ) ; Status s ; while ( it . hasNext ( ) ) { s = ( Status ) it . next ( ) ; effLevel = s . getEffectiveLevel ( ) ; if ( effLevel > result ) { result = effLevel ; } } return result ; }
different status objects lying on the same cycle
different status objects lying on the same cycle