| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| package org.apache.logging.log4j.kotlin |
| |
| import org.apache.logging.log4j.LogManager |
| import kotlin.reflect.full.companionObject |
| |
| /** |
| * Logger instantiation by function. Use: `val log = logger()`. |
| */ |
| @Suppress("unused") |
| inline fun <reified T : Any> T.logger() = loggerOf(T::class.java) |
| |
| fun loggerOf(ofClass: Class<*>): KotlinLogger { |
| return KotlinLogger(LogManager.getContext(ofClass.classLoader, false).getLogger(unwrapCompanionClass(ofClass).name)) |
| } |
| |
| // unwrap companion class to enclosing class given a Java Class |
| private fun <T : Any> unwrapCompanionClass(ofClass: Class<T>): Class<*> { |
| return if (ofClass.enclosingClass?.kotlin?.companionObject?.java == ofClass) { |
| ofClass.enclosingClass |
| } else { |
| ofClass |
| } |
| } |