再次尝试执行身份验证，查看日志中新的错误消息。
Retry the authentication and review the new error messages in the log.
您可以打开OJ b日志，查看后台数据库的CMS正在执行的查询。
You can turn on OJB logging to see the queries that are being executed by the CMS on the backend database.
执行测试用例并查看测试日志。
如果由于某些原因出了问题，那么就需要对元数据进行修复，但不是执行对元数据的彻底扫描(就像fsck那样)，而是查看日志。
If for some reason it isn't, then the meta-data needs to be fixed, but instead of performing an exhaustive meta-data scan (like FSCK) it instead takes a look at the journal.
这样的话，您只需要打开一个被配置的测试用例，并且查看相关联的日志文件，就可以看到所有发布的执行结果。
This way, you simply need to open a configured test case and view the associated logs to see the execution results history across all releases.
构建工具执行后，构建管理人员将查看构建工具日志文件，以确定构建过程是否完全成功。
After the build tool executes, the build manager reads the build tool log file to see if the build process completed successfully.
如果样例输出与参考文件夹不匹配，那么查看日志目录中的日志文件，了解是什么原因导致执行失败。
If the samples do not match the reference folder, consult the log file located in the logs directory to find what might have caused the execution to fail.
Oozie的作业日志会包含工作流执行的细节，想要查看动作执行的细节，我们需要切换到Hadoop的Map/Reduce管理页面。
While Oozie job log contains details of the workflow execution, in order to see details of action execution it is necessary to switch to Hadoop Map/Reduce Administration page.
可以查看不同服务器上的节点代理的system . out日志，以查看同步过程的执行情况。
Logs for the node agents on your different servers to see the synchronization process taking place.
恢复过程会在后台自动执行，可以通过告警日志查看详情。
The recover process will run in the background automatically. Check alert. log file of the database for more information.
恢复过程会在后台自动执行，可以通过告警日志查看详情。
The recover process will run in the background automatically. Check alert. log file of the database for more information.
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