Logback and application.conf for Akka-Http

application.conf

akka {
  	loggers = ["akka.event.slf4j.Slf4jLogger"]
	logging-filter = "akka.event.slf4j.Slf4jLoggingFilter"	
	loglevel = WARNING
	stdout-loglevel = WARNING
	log-config-on-start = off
	default-dispatcher {
		fork-join-executor {
			parallelism-min = 8
		}
	}
}

redis-server {
  uri = "redis://redis:6379"
}

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>

	<appender name="FILE" class="ch.qos.logback.core.FileAppender">
		<file>/var/log/akka/rest.log</file>
		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
			<pattern>%msg%n</pattern>
		</encoder>
	</appender>

	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
		<target>System.out</target>
		<encoder>
			<pattern>lb1 %X{akkaTimestamp} %-5level[%thread] %logger{0} - %msg%n
			</pattern>
		</encoder>
	</appender>
	<root level="WARN">
		<appender-ref ref="STDOUT" />
		<appender-ref ref="FILE" />
	</root>
</configuration>