Merging other languages

en/12.0.md

@@ -1,11 +1,9 @@
-# 12 部署与维护
-到目前为止，我们前面已经介绍了如何开发程序、调试程序以及测试程序，正如人们常说的：开发最后的10%需要花费90%的时间，所以这一章我们将强调这最后的10%部分，要真正成为让人信任并使用的优秀应用，需要考虑到一些细节，以上所说的10%就是指这些小细节。
-
-本章我们将通过四个小节来介绍这些小细节的处理，第一小节介绍如何在生产服务上记录程序产生的日志，如何记录日志，第二小节介绍发生错误时我们的程序如何处理，如何保证尽量少的影响到用户的访问，第三小节介绍如何来部署Go的独立程序，由于目前Go程序还无法像C那样写成daemon，那么我们如何管理这样的进程程序后台运行呢？第四小节将介绍应用数据的备份和恢复，尽量保证应用在崩溃的情况能够保持数据的完整性。
-## 目录
- ![](images/navi12.png?raw=true)
-
-## links
-   * [目录](<preface.md>)
-   * 上一章: [第十一章总结](<11.4.md>)
-   * 下一节: [应用日志](<12.1.md>)
+# 12 Deployment and maintenance
+
+So far, we've covered the basics of developing, debugging and testing web applications in Go. As is often said, however: the last 10% of development takes 90% of the time. In this chapter, we will be emphasizing this last 10% of application development in order to truly craft reliable and high quality web applications. In the first section, we will examine how production services generate logs, and the process of logging itself. The second section will describe dealing with runtime errors, and how to manage them when they occur so that the impact on end users is minimized. In the third section, we tackle the subject of deploying standalone Go programs, which can be tricky at first. As you might know, Go programs cannot be written with daemons like you would with a language such as C. We'll discuss how background processes are typically managed in Go. Finally, our fourth and last section will address the process of backing up and recovering application data in Go. We'll take a look at some techniques for ensuring that in the event of a crash, we will be able to maintain the integrity of our data.    
+
+## Links
+
+- [Directory](preface.md)
+- Previous chapter: [Chapter 11 summary](11.4.md)
+- Next section: [Logs](12.1.md)