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• spark-distcp-master
  • src
    • main
      • scala
        • com
          • coxautodata
            • utils
              • PathUtils.scala
              • FileListUtils.scala
              • CopyUtils.scala
              • FileUtils.scala
            • SparkDistCP.scala
            • objects
              • ExceptionCountAccumulator.scala
              • CopyPartitioner.scala
              • SingleCopyDefinition.scala
              • SerializableFileStatus.scala
              • ConfigSerDeser.scala
              • Accumulators.scala
              • FileSystemObjectCacher.scala
              • DeleteResult.scala
              • Logging.scala
              • DistCPResult.scala
              • CopyResult.scala
            • SparkDistCPOptions.scala
            • OptionsParsing.scala
    • test
      • resources
        • com
          • coxautodata
            • test.filters
      • scala
        • com
          • coxautodata
            • utils
              • TestFileListUtils.scala
              • TestFileUtils.scala
              • TestPathUtils.scala
              • TestCopyUtils.scala
            • TestOptionsParsing.scala
            • TestSpec.scala
            • TestSparkDistCPOptions.scala
            • TestSparkDistCP.scala
            • objects
              • TestFileSystemObjectCacher.scala
              • TestAccumulators.scala
              • TestExceptionCountAccumulator.scala
              • TestCopyPartitioner.scala
  • LICENSE
  • project
    • build.properties
    • plugins.sbt
  • CHANGELOG.md
  • .travis.yml
  • README.md
  • build.sbt
  • .gitignore

package com.coxautodata.objects

import org.apache.log4j.{Level, LogManager, Logger}

trait Logging {

  // Method to get the logger name for this object
  protected def logName: String = {
    // Ignore trailing $'s in the class names for Scala objects
    this.getClass.getName.stripSuffix("$")
  }

  private val log: Logger = LogManager.getLogger(logName)

  // Set logger level
  protected def setLogLevel(level: Level): Unit = log.setLevel(level)

  // Log methods that take only a String
  protected def logInfo(msg: => String) {
    if (log.isInfoEnabled) log.info(msg)
  }

  protected def logDebug(msg: => String) {
    if (log.isDebugEnabled) log.debug(msg)
  }

  protected def logTrace(msg: => String) {
    if (log.isTraceEnabled) log.trace(msg)
  }

  protected def logWarning(msg: => String) {
    log.warn(msg)
  }

  protected def logError(msg: => String) {
    log.error(msg)
  }

  // Log methods that take Throwables (Exceptions/Errors) too
  protected def logInfo(msg: => String, throwable: Throwable) {
    if (log.isInfoEnabled) log.info(msg, throwable)
  }

  protected def logDebug(msg: => String, throwable: Throwable) {
    if (log.isDebugEnabled) log.debug(msg, throwable)
  }

  protected def logTrace(msg: => String, throwable: Throwable) {
    if (log.isTraceEnabled) log.trace(msg, throwable)
  }

  protected def logWarning(msg: => String, throwable: Throwable) {
    log.warn(msg, throwable)
  }

  protected def logError(msg: => String, throwable: Throwable) {
    log.error(msg, throwable)
  }

  protected def isTraceEnabled: Boolean = {
    log.isTraceEnabled
  }


}