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/*
* =========================================================================================
* Copyright © 2013-2014 the kamon project <http://kamon.io/>
*
* 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.
* =========================================================================================
*/
package kamon.weaver.logging
import org.aspectj.bridge.{ IMessage, IMessageHandler }
import com.typesafe.config.ConfigFactory
import java.util.logging.Logger
/**
* Implementation of AspectJ's IMessageHandler interface that routes AspectJ weaving messages and controls them through kamon configuration.
*/
class KamonWeaverMessageHandler extends IMessageHandler {
import IMessage._
private val log = Logger.getLogger("AspectJ Weaver")
private val conf = ConfigFactory.load().getConfig("kamon.weaver")
private val isVerbose = conf.getBoolean("verbose")
private val isDebug = conf.getBoolean("debug")
private val showWeaveInfo = conf.getBoolean("showWeaveInfo")
private val showWarn = conf.getBoolean("showWarn")
def handleMessage(message: IMessage) = message.getKind match {
case WEAVEINFO if showWeaveInfo ⇒ showMessage(message)
case DEBUG if isDebug ⇒ showMessage(message)
case WARNING if showWarn ⇒ showMessage(message)
case DEBUG if isDebug ⇒ showMessage(message)
case INFO if isVerbose ⇒ showMessage(message)
case ERROR ⇒ showErrorMessage(message)
case _ ⇒ false
}
def isIgnoring(kind: IMessage.Kind): Boolean = false // We want to see everything.
def dontIgnore(kind: IMessage.Kind) = {}
def ignore(kind: IMessage.Kind) = {}
private def showMessage(msg: IMessage): Boolean = {
log.info(msg.getMessage)
true
}
private def showErrorMessage(msg: IMessage): Boolean = {
log.severe(msg.getMessage)
true
}
}
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