code: @Deprecated
    public static void init(int logLevel, LogConfiguration logConfiguration) {
      init(new LogConfiguration.Builder(logConfiguration).logLevel(logLevel).build());
    }
docs: Initialize log system, should be called only once.
  
  @param logLevel         the log level, logs with a lower level than which would not be printed
  @param logConfiguration the log configuration
  @deprecated the log level is part of log configuration now, use {@link #init(LogConfiguration)}
  instead, since 1.3.0