在play2哪里可以看到记录的sql语句? [英] Where to see the logged sql statements in play2?

问题描述

我发现application.conf中有这样的配置:

I found there is such a configuration in application.conf:

# If enabled, log SQL statements being executed.
db.default.logStatements=true

我已启用它，但找不到任何记录已执行sql的日志文件.

I've enabled it, but I can't find any log file which logged executed sqls.

我在哪里可以找到它，或者我错过了什么?

Where can I find it, or do I miss something?

推荐答案

1. application.conf

确保:

db.default.logStatements=true

此配置实际上是play2中使用的连接池bonecp的设置

This config is actually a setting of bonecp which is connection pool used in play2

将自定义记录器配置添加到conf/logger.xml.

Add a custom logger configuration to conf/logger.xml.

内容可能是:

<configuration>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%-5level - %msg%n</pattern>
        </encoder>
    </appender>

    <logger name="com.jolbox.bonecp" level="DEBUG">
        <appender-ref ref="STDOUT" />
    </logger>

    <logger name="play" level="DEBUG">
        <appender-ref ref="STDOUT" />
    </logger>

    <logger name="application" level="DEBUG">
        <appender-ref ref="STDOUT" />
    </logger>

</configuration>

com.jlbox.bonecp用于bonecp，play和application用于play2.

The com.jlbox.bonecp is for bonecp, and play and application are for play2.

注释application.conf中的记录器设置:

# Logger
# ~~~~~
# You can also configure logback (http://logback.qos.ch/), by providing a logger.xml file in the conf directory .

# Root logger:
# logger.root=ERROR

# Logger used by the framework:
# logger.play=INFO

# Logger provided to your application:
# logger.application=DEBUG

重新开始播放，您将看到所有已执行的SQL(包括参数值).

Restart play, and you will see all executed SQLs(including parameter values).

这篇关于在play2哪里可以看到记录的sql语句?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！