Add the timestamp of when the ANR was trigger.

import java.io.File;

import java.io.PrintWriter;

import java.io.StringWriter;

import java.time.Instant;

import java.time.ZoneId;

import java.time.format.DateTimeFormatter;

import java.util.ArrayList;

import java.util.UUID;

import java.util.concurrent.ExecutionException;

 * The error state of the process, such as if it's crashing/ANR etc.

 */

class ProcessErrorStateRecord {

    private static final DateTimeFormatter DROPBOX_TIME_FORMATTER =

            DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSZ");

    final ProcessRecord mApp;

    private final ActivityManagerService mService;

            info.append("ErrorId: ").append(errorId.toString()).append("\n");

        }

        info.append("Frozen: ").append(mApp.mOptRecord.isFrozen()).append("\n");

        if (timeoutRecord != null && timeoutRecord.mEndUptimeMillis > 0) {

            long millisSinceEndUptimeMs = anrTime - timeoutRecord.mEndUptimeMillis;

            String formattedTime = DROPBOX_TIME_FORMATTER.format(

                    Instant.now().minusMillis(millisSinceEndUptimeMs)

                            .atZone(ZoneId.systemDefault()));

            info.append("Timestamp: ").append(formattedTime).append("\n");

        }

        // Retrieve controller with max ANR delay from AnrControllers

        // Note that we retrieve the controller before dumping stacks because dumping stacks can