// Actually start mysqlimport.
mysqlImportProcess = Runtime.getRuntime().exec(args.toArray(new String[0]));
// 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());