gistfile1.java

public static void driverLogs(WebDriver driver, String className, String methodName) {
        LogEntries logs;
        try {
            logs = driver.manage().logs().get("logcat");
        } catch (Exception e) {
            return;
        } catch (OutOfMemoryError e) {
            System.out.println("failed to get logcat due to OOM current max memory:" + Runtime.getRuntime().maxMemory() +
                    " current free memory: " + Runtime.getRuntime().freeMemory() );
            return;
        }
        String outputFolder = "target/artifacts/device_logs";
        File outputDir = new File(outputFolder);
        String outputFileName = outputFolder + "/" + methodName + "_logcat.txt";
        File outputFile = new File(outputFileName);
        PrintWriter writer = null;
        outputDir.mkdirs();
        try {
            writer = new PrintWriter(outputFile);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        System.out.println("saving logs to: " + outputFile.getAbsolutePath());
        String formatedUrl = JENKINS_URL;
        if (JENKINS_URL.contains("%s")) {
            formatedUrl = String.format(formatedUrl, className);
        }
        System.out.println("If on Jenkins view at: " + formatedUrl + outputFileName);
        for (LogEntry log : logs) {
            writer.println(log.getMessage());
        }
        writer.close();
    }