Method log

xds/src/main/java/io/grpc/xds/client/XdsLogger.java:55–58

(XdsLogLevel level, String msg)

  }

  void log(XdsLogLevel level, String msg) {
    Level javaLevel = toJavaLogLevel(level);
    logOnly(prefix, javaLevel, msg);
  }

  public void log(XdsLogLevel level, String messageFormat, Object... args) {
    Level javaLogLevel = toJavaLogLevel(level);