Switch to slf4j simple logger (fixes #835) (#868)

daemon/pom.xml

@@ -64,10 +64,6 @@
     </dependency>
 
     <!-- Logging -->
-    <dependency>
-      <groupId>ch.qos.logback</groupId>
-      <artifactId>logback-classic</artifactId>
-    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>log4j-over-slf4j</artifactId>

daemon/src/main/resources/META-INF/maven/slf4j-configuration.properties

@@ -1,19 +0,0 @@
-#
-# Copyright 2019 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# key = Slf4j effective logger factory implementation
-# value = corresponding o.a.m.cli.logging.Slf4jConfiguration class
-ch.qos.logback.classic.LoggerContext org.mvndaemon.mvnd.logging.internal.MvndSlf4jConfiguration