Akka.NET 无法识别我的自定义记录器并默认为 BusLogger
Akka.NET not recognising my custom logger and defaulting to BusLogger
我在学习Akka.NET。我正在尝试创建自定义记录器。我关注了一个tutorial blog post here。我一直无法让 Akka 连接我的自定义记录器。显然,var sys = ActorSystem.Create("AkkaCustomLoggingActorSystem");
行读取 Akka hocon 并根据设置配置日志记录。当我在创建 actor 系统后检查 sys
的值时,我可以看到保存的配置字符串,但记录器的类型是 BusLogger
而不是我的自定义记录器。
我检查了Akka.NET source for the ActorSystemImpl class。在第 441 行,记录器设置为 BusLogging,我在任何地方都看不到配置中设置的记录器被使用。
我创建了一个非常简单的 Akka.NET 项目,目标是 .NET core 2.0,它演示了这个问题。完整的来源如下。我在这里错过了什么?为什么我不能像教程中描述的那样连接我的自定义记录器?
Program.cs:
using Akka.Actor;
using Akka.Event;
using System;
namespace AkkaCustomLogging
{
class Program
{
static void Main(string[] args)
{
var sys = ActorSystem.Create("AkkaCustomLoggingActorSystem");
var logger = Logging.GetLogger(sys, sys, null); // Always bus logger
Console.ReadLine();
}
}
}
CustomLogger.cs:
using Akka.Actor;
using Akka.Event;
using System;
namespace AkkaCustomLogging
{
public class CustomLogger : ReceiveActor
{
public CustomLogger()
{
Receive<Debug>(e => this.Log(LogLevel.DebugLevel, e.ToString()));
Receive<Info>(e => this.Log(LogLevel.InfoLevel, e.ToString()));
Receive<Warning>(e => this.Log(LogLevel.WarningLevel, e.ToString()));
Receive<Error>(e => this.Log(LogLevel.ErrorLevel, e.ToString()));
Receive<InitializeLogger>(_ => this.Init(Sender));
}
private void Init(IActorRef sender)
{
Console.WriteLine("Init");
sender.Tell(new LoggerInitialized());
}
private void Log(LogLevel level, string message)
{
Console.WriteLine($"Log {level} {message}");
}
}
}
app.config:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="akka" type="Akka.Configuration.Hocon.AkkaConfigurationSection, Akka" />
</configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
</startup>
<akka>
<hocon>
<![CDATA[
loggers = [ "AkkaCustomLogging.CustomLogger, AkkaCustomLogging" ]
loglevel = warning
log-config-on-start = on
stdout-loglevel = off
actor {
debug {
receive = on
autoreceive = on
lifecycle = on
event-stream = on
unhandled = on
}
}
]]>
</hocon>
</akka>
</configuration>
您的问题是您的 HOCON 缺少 akka
命名空间 - 它应该显示为:
<akka>
<hocon>
<![CDATA[
akka {
loggers = [ "AkkaCustomLogging.CustomLogger, AkkaCustomLogging" ]
loglevel = warning
log-config-on-start = on
stdout-loglevel = off
actor {
debug {
receive = on
autoreceive = on
lifecycle = on
event-stream = on
unhandled = on
}
}
}
]]>
</hocon>
</akka>
我在学习Akka.NET。我正在尝试创建自定义记录器。我关注了一个tutorial blog post here。我一直无法让 Akka 连接我的自定义记录器。显然,var sys = ActorSystem.Create("AkkaCustomLoggingActorSystem");
行读取 Akka hocon 并根据设置配置日志记录。当我在创建 actor 系统后检查 sys
的值时,我可以看到保存的配置字符串,但记录器的类型是 BusLogger
而不是我的自定义记录器。
我检查了Akka.NET source for the ActorSystemImpl class。在第 441 行,记录器设置为 BusLogging,我在任何地方都看不到配置中设置的记录器被使用。
我创建了一个非常简单的 Akka.NET 项目,目标是 .NET core 2.0,它演示了这个问题。完整的来源如下。我在这里错过了什么?为什么我不能像教程中描述的那样连接我的自定义记录器?
Program.cs:
using Akka.Actor;
using Akka.Event;
using System;
namespace AkkaCustomLogging
{
class Program
{
static void Main(string[] args)
{
var sys = ActorSystem.Create("AkkaCustomLoggingActorSystem");
var logger = Logging.GetLogger(sys, sys, null); // Always bus logger
Console.ReadLine();
}
}
}
CustomLogger.cs:
using Akka.Actor;
using Akka.Event;
using System;
namespace AkkaCustomLogging
{
public class CustomLogger : ReceiveActor
{
public CustomLogger()
{
Receive<Debug>(e => this.Log(LogLevel.DebugLevel, e.ToString()));
Receive<Info>(e => this.Log(LogLevel.InfoLevel, e.ToString()));
Receive<Warning>(e => this.Log(LogLevel.WarningLevel, e.ToString()));
Receive<Error>(e => this.Log(LogLevel.ErrorLevel, e.ToString()));
Receive<InitializeLogger>(_ => this.Init(Sender));
}
private void Init(IActorRef sender)
{
Console.WriteLine("Init");
sender.Tell(new LoggerInitialized());
}
private void Log(LogLevel level, string message)
{
Console.WriteLine($"Log {level} {message}");
}
}
}
app.config:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="akka" type="Akka.Configuration.Hocon.AkkaConfigurationSection, Akka" />
</configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
</startup>
<akka>
<hocon>
<![CDATA[
loggers = [ "AkkaCustomLogging.CustomLogger, AkkaCustomLogging" ]
loglevel = warning
log-config-on-start = on
stdout-loglevel = off
actor {
debug {
receive = on
autoreceive = on
lifecycle = on
event-stream = on
unhandled = on
}
}
]]>
</hocon>
</akka>
</configuration>
您的问题是您的 HOCON 缺少 akka
命名空间 - 它应该显示为:
<akka>
<hocon>
<![CDATA[
akka {
loggers = [ "AkkaCustomLogging.CustomLogger, AkkaCustomLogging" ]
loglevel = warning
log-config-on-start = on
stdout-loglevel = off
actor {
debug {
receive = on
autoreceive = on
lifecycle = on
event-stream = on
unhandled = on
}
}
}
]]>
</hocon>
</akka>