parquet-common/src/main/java/org/apache/parquet/Log.java
public void debug(Object m, Throwable t) {
    logger.debug(String.valueOf(m), t);
  }
public void debug(Object m, Throwable t) {
    logger.debug(String.valueOf(m), t);
  }
public void debug ( Object m , Throwable t ) { logger . debug ( String . valueOf ( m ) , t ) ; }
prints a debug message
@param m a log message
@param t a throwable error
prints a debug message