Play Framework 2.0 和 Ebean SQL 日志记录 [英] Play Framework 2.0 and Ebean SQL logging

问题描述

我想检查 Ebean 生成了哪些 SQL 语句，以找出在我的 Play 2.0 应用程序中发生某些异常(与 SQL 语法相关)的原因.有没有办法记录 Ebean 在 Play Framework 2.0 中生成的 SQL 语句?

I want to examine what SQL statements are generated by Ebean to find out why certain exceptions (related to SQL syntax) are occurring in my Play 2.0 application. Is there a way to log the SQL statements generated by Ebean in Play Framework 2.0?

在 Play 1.x 中，有一个 jpa.debugSQL 配置选项，如果设置为 true，就会执行此操作.Play 2.0 是否存在类似的 Ebean 设置?关于 Ebean of Play 2.0 的文档页面 仍然有点稀缺.

In Play 1.x, there is a jpa.debugSQL config option, which if set to true, will do exactly this. Does a similar setting for Ebean exist for Play 2.0? The documentation page about Ebean of Play 2.0 is still a bit scarce.

到目前为止我尝试过的:

我已经在我的控制器和全局对象的 onStart/onRequest 方法中添加了这些方法调用，但它没有任何效果:

I have added these method calls in my controllers and the onStart / onRequest methods of the Global object, but it doesn't have any effect:

Ebean.getServer(null).getAdminLogging().setLogLevel(LogLevel.SQL);
Ebean.getServer(null).getAdminLogging().setDebugGeneratedSql(Play.isDev());

我已经修改了 application.conf 中的日志级别，但它也没有帮助(即使日志级别为 TRACE).

I have modified the log levels from application.conf, but it didn't help either (even with log level TRACE).

推荐答案

很抱歉来晚了，但我在开发中使用了这个:

Sorry to be late to the party, but I use this in development:

db.default.logStatements=true

logger.com.jolbox=DEBUG

将这两行添加到 application.conf 中，您就可以开始了.

Add those two lines to the application.conf and you are good to go.

它输出所有的sql语句.希望有帮助.

It outputs all the sql statements. Hope it helps.

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