@@ -0,0 +1,630 @@
+package com.uber.jenkins.phabricator.utils;%0A%0Aimport java.io.PrintStream;%0A%0A/**%0A * Logger utility.%0A */%0Apublic class Logger %7B%0A    private static final String LOG_FORMAT = %22%5B%25s%5D %25s%22;%0A%0A    private PrintStream logger;%0A%0A    /**%0A     * Logger constructor.%0A     * @param logger The logger.%0A     */%0A    public Logger(PrintStream logger) %7B%0A        this.logger = logger;%0A    %7D%0A%0A    /**%0A     * Logs the message to the logger.%0A     * @param tag The tag for the message.%0A     * @param message The message to log.%0A     */%0A    public void info(String tag, String message) %7B%0A        logger.println(String.format(LOG_FORMAT, tag, message));%0A    %7D%0A%7D%0A

Add a logger.