android数据储存报告,ACRA：如何将ACRA报告写入文件（在SD卡中）？

我想您想要实现的目标已经由ACRA完成。 这是我在abd logcat中看到的内容：

01-23 12:15:28.056: D/ACRA(614): Writing crash report file. 01-23 12:15:28.136: D/ACRA(614): Mark all pending reports as approved. 01-23 12:15:28.136: D/ACRA(614): Looking for error files in /data/data/com.ybi/files 01-23 12:15:28.136: V/ACRA(614): About to start ReportSenderWorker from #handleException 01-23 12:15:28.146: D/ACRA(614): Add user comment to null 01-23 12:15:28.146: D/ACRA(614): #checkAndSendReports - start 01-23 12:15:28.146: D/ACRA(614): Looking for error files in /data/data/com.ybi/files

ACRA所做的第一件事就是在应用程序的内部存储上创建一个文件报告。 然后，如果您在线并且错误报告器已正确初始化，则会发送报告。 否则，报告将保留在数据存储中(以便稍后发送)。

我没有查看数据，但我正在研究自定义记录器。 因此，如果您想要做与ACRA相同的事情，那很简单：

ACRA.init(this); // a custom reporter for your very own purposes ErrorReporter.getInstance().setReportSender(new LocalReportSender(this));

接着 ：

import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Set; import org.acra.ACRA; import org.acra.CrashReportData; import org.acra.ReportField; import org.acra.sender.ReportSender; import org.acra.sender.ReportSenderException; import android.content.Context; import de.akquinet.android.androlog.Log; public class LocalReportSender implements ReportSender { private final MapmMapping = new HashMap() ; private FileOutputStream crashReport = null; public LocalReportSender(Context ctx) { // the destination try { crashReport = ctx.openFileOutput("crashReport", Context.MODE_WORLD_READABLE); } catch (FileNotFoundException e) { Log.e("TAG", "IO ERROR",e); } } @Override public void send(CrashReportData report) throws ReportSenderException { final MapfinalReport = remap(report); try { OutputStreamWriter osw = new OutputStreamWriter(crashReport); Set set = finalReport.entrySet(); Iterator i = set.iterator(); while (i.hasNext()) { Map.Entryme = (Map.Entry) i.next(); osw.write("[" + me.getKey() + "]=" + me.getValue()); } osw.flush(); osw.close(); } catch (IOException e) { Log.e("TAG", "IO ERROR",e); } } private static boolean isNull(String aString) { return aString == null || ACRA.NULL_VALUE.equals(aString); } private Mapremap(Mapreport) { ReportField[] fields = ACRA.getConfig().customReportContent(); if (fields.length == 0) { fields = ACRA.DEFAULT_REPORT_FIELDS; } final MapfinalReport = new HashMap( report.size()); for (ReportField field : fields) { if (mMapping == null || mMapping.get(field) == null) { finalReport.put(field.toString(), report.get(field)); } else { finalReport.put(mMapping.get(field), report.get(field)); } } return finalReport; } }

我还没有完全测试它，但你明白了。 希望能帮助到你。