// Log everything it writes to stderr.
// Ignore anything on stdout.
this.outSink = new NullAsyncSink();
this.outSink.processStream(mysqlImportProcess.getInputStream());
this.errSink = new LoggingAsyncSink(LOG);
this.errSink.processStream(mysqlImportProcess.getErrorStream());
// Open the named FIFO after starting mysqlimport.
this.importStream = new BufferedOutputStream(
new FileOutputStream(fifoFile));