logback 日誌寫入orcal數據庫中無數據，問題很坑

logback.xml添加並引用

<appender name="db-classic-oracle" class="ch.qos.logback.classic.db.DBAppender">  
        <connectionSource class="ch.qos.logback.core.db.DriverManagerConnectionSource">  
            <dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource">                 
                <driverClass>oracle.jdbc.driver.OracleDriver</driverClass>  
                <url>jdbc:oracle:thin:@localhost:1521:orcl</url>  
                <user>child</user>  
                <password>child</password>
                <sqlDialect class="ch.qos.logback.core.db.dialect.OracleDialect" />   
            </dataSource>  
        </connectionSource> 
    </appender>

maven添加 

<!--Oracle 驅動 -->
<dependency>
    <groupId>com.oracle</groupId>
    <artifactId>ojdbc6</artifactId>
    <version>11.2.0.3</version>
</dependency>
<dependency>
    <groupId>com.mchange</groupId>
    <artifactId>c3p0</artifactId>
    <version>0.9.5</version>
</dependency>
<!--logback日誌集成-->
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
</dependency>
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-core</artifactId>
</dependency>

問題就在這，這個版本有問題，打開它源碼會發現失敗，

這個替換成最新版本

        <dependency>  
		   <groupId>com.mchange</groupId>  
		   <artifactId>c3p0</artifactId>  
		   <version>0.9.5.4</version>  
		</dependency> 

然後就好了

結果