Use datadog prefix to configure test logger.

Author: Andrew Kent

dd-java-agent-ittests/dd-java-agent-ittests.gradle

@@ -56,7 +56,7 @@ dependencies {
 
 test {
   jvmArgs "-Ddd.writer.type=ListWriter", "-Ddd.service.name=java-app"
-  jvmArgs "-Ddd.slf4j.simpleLogger.defaultLogLevel=debug"
+  jvmArgs "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=debug"
   jvmArgs "-Dorg.slf4j.simpleLogger.defaultLogLevel=debug"
 
   doFirst {

dd-java-agent/benchmark-integration/run-perf-test.sh

@@ -37,7 +37,7 @@ function start_server {
     agent_jar="$1"
     javaagent_arg=""
     if [ "$agent_jar" != "" -a -f "$agent_jar" ]; then
-        javaagent_arg="-javaagent:$agent_jar -Ddd.slf4j.simpleLogger.defaultLogLevel=off -Ddd.writer.type=LoggingWriter -Ddd.service.name=perf-test-app"
+        javaagent_arg="-javaagent:$agent_jar -Ddatadog.slf4j.simpleLogger.defaultLogLevel=off -Ddd.writer.type=LoggingWriter -Ddd.service.name=perf-test-app"
     fi
     echo "starting server: java $javaagent_arg -jar $server_jar"
     java $javaagent_arg -jar $server_jar &