org.scaladebugger.api.utils.Logging.scala Maven / Gradle / Ivy

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package org.scaladebugger.api.utils

import org.slf4j.{ Logger, LoggerFactory }

/**
 * A trait for mixing in logging. This trait exposes an SLF4J logger through
 * a protected field called logger.
 */
trait Logging {
  private val loggerName = this.getClass.getName
  protected val logger = LoggerFactory.getLogger(loggerName)

  implicit class LoggerExtras(private val logger: Logger) {
    def throwable(throwable: Throwable): Unit = {
      require(throwable != null, "Throwable cannot be null!")

      val message = {
        val localizedMessage = throwable.getLocalizedMessage

        if (localizedMessage != null) localizedMessage
        else throwable.getClass.getName
      }

      logger.error(message)
    }
  }
}