How to get a Server.log in Embedded Glassfish - glassfish-3

Question

I'm using Embedded Glassfish to do some In-Container-Tests with Arquillian. Now, when my test fails, i always get stacktraces from the tests that are cluttered with Arquillian-specific stuff. But there are few informations about what the real reason for failing tests is.
With regular Glassfish, i could check the server.log for more informations. Unfortunately, Embedded Glassfish seems not to provide a Server.log.
I also looked into the temporary directory that is created by Arquillian/Embedded Glassfish, but it doesn't contain any logfiles.
How can i activate logging in Embedded Glassfish?
By the way, i have the following dependencies in my pom:
<dependencies>
<dependency>
<groupId>org.jboss.arquillian.container</groupId>
<artifactId>arquillian-glassfish-embedded-3</artifactId>
<version>1.0.0.Alpha4</version>
</dependency>
<dependency>
<groupId>org.glassfish.extras</groupId>
<artifactId>glassfish-embedded-all</artifactId>
<version>3.1-b06</version>
</dependency>
<dependency>
<groupId>org.jboss.arquillian</groupId>
<artifactId>arquillian-testng</artifactId>
<version>1.0.0.Alpha4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>5.13.1</version>
<scope>test</scope>
</dependency>
</dependencies>

Answer 1

I had a lot of difficulty with exactly the same problem using arquillian , testng and embedded glassfish. After a few hours I managed to get it working
What I found was that arquillian has a dependency on version 1.5.9.RC1 of slf4j-simple which uses the slf4j-api.
To get it working I added the property
<properties>
<version.slf4j>1.5.9.RC1</version.slf4j>
</properties>
and the dependencies
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${version.slf4j}</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
and then under dependency management
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>${version.slf4j}</version>
</dependency>
</dependencies>
</dependencyManagement>
once I had this I added my usual log4j.properties file to src/test/resources and everything worked fine.
Cheers