Set netty and akka log level from service level

[ztkmkoo]

See io.github.ztkmkoo.dss.core.network.rest.DssRestChannel

public class DssRestChannel {
    public DssRestChannel() {
    }

    public Channel bind(ServerBootstrap serverBootstrap, DssRestChannelProperty dssRestChannelProperty, DssRestChannelInitializer dssRestChannelInitializer) throws InterruptedException {
        Objects.requireNonNull(serverBootstrap);
        Objects.requireNonNull(dssRestChannelProperty);
        Objects.requireNonNull(dssRestChannelInitializer);
        return ((ServerBootstrap)((ServerBootstrap)serverBootstrap.channel(NioServerSocketChannel.class)).handler(new LoggingHandler(LogLevel.DEBUG))).childHandler(dssRestChannelInitializer).bind(dssRestChannelProperty.getHost(), dssRestChannelProperty.getPort()).sync().channel();
    }
}

It config netty loglevel default as debug level. By the way, i can config the log level in the service project with create new logback.xml file(so we can see thenetty debug log), but it is necessary to make config log level possible.

How bout implementing a new log level enumeration mapping netty log level(io.netty.handler.logging.LogLevel) and let's pass the parameter to DssRestServer constructure.

[vincentj2]

@vincentj2

[vincentj2]

Can you give me some advice? I have to create a new logback.xml file or just modify an extisting one?

[ztkmkoo]

@vincentj2 the logback.xml would be overwrote when final user create the logback file in their project.

I think, we could set the loglevel in DssRestServer.

So,

• create an enumeration(somehing like DssLogLevel) mapping netty log level (convert our custom loglevel to netty loglevel)
• add our custom log level enum to DssRestChannelProperty as a property
• (optional) modify DssRestServer constructor let it accept our custom log level enum or let it accept DssRestChannelProperty (this way is better i think)