diff --git a/commons/src/main/scala/com/service/data/commons/logs/Logging.scala b/commons/src/main/scala/com/service/data/commons/logs/Logging.scala
index 4712ddaa526241b11a1877ac88edf495c334f3b3..fa567eb5483ec85ce5178a10087c8c320c8e5565 100644
--- a/commons/src/main/scala/com/service/data/commons/logs/Logging.scala
+++ b/commons/src/main/scala/com/service/data/commons/logs/Logging.scala
@@ -9,36 +9,29 @@ import org.slf4j.{Logger, LoggerFactory}
   */
 trait Logging {
 
-  private var logger: Logger = null
+  private lazy val logger: Logger = LoggerFactory.getLogger(logName)
 
   private def logName = {
     this.getClass.getName.stripSuffix("$")
   }
 
-  protected def log: Logger = {
-    if (logger == null) {
-      logger = LoggerFactory.getLogger(logName)
-    }
-    logger
-  }
-
-  def trace(msg: => String): Unit = if (log.isTraceEnabled) log.trace(msg)
+  def trace(msg: String): Unit = if (logger.isTraceEnabled) logger.trace(msg)
 
-  def trace(msg: => String, err: Throwable): Unit = if (log.isTraceEnabled) log.trace(msg, err)
+  def trace(msg: String, err: Throwable): Unit = if (logger.isTraceEnabled) logger.trace(msg, err)
 
-  def debug(msg: => String): Unit = if (log.isDebugEnabled) log.debug(msg)
+  def debug(msg: String): Unit = if (logger.isDebugEnabled) logger.debug(msg)
 
-  def debug(msg: => String, err: Throwable): Unit = if (log.isDebugEnabled) log.debug(msg, err)
+  def debug(msg: String, err: Throwable): Unit = if (logger.isDebugEnabled) logger.debug(msg, err)
 
-  def info(msg: => String): Unit = if (log.isInfoEnabled) log.info(msg)
+  def info(msg: String): Unit = if (logger.isInfoEnabled) logger.info(msg)
 
-  def info(msg: => String, err: Throwable): Unit = if (log.isInfoEnabled) log.info(msg, err)
+  def info(msg: String, err: Throwable): Unit = if (logger.isInfoEnabled) logger.info(msg, err)
 
-  def warn(msg: => String): Unit = if (log.isWarnEnabled) log.warn(msg)
+  def warn(msg: String): Unit = if (logger.isWarnEnabled) logger.warn(msg)
 
-  def warn(msg: => String, err: Throwable): Unit = if (log.isWarnEnabled) log.warn(msg, err)
+  def warn(msg: String, err: Throwable): Unit = if (logger.isWarnEnabled) logger.warn(msg, err)
 
-  def error(msg: String): Unit = log.error(msg)
+  def error(msg: String): Unit = if (logger.isErrorEnabled) logger.error(msg)
 
-  def error(msg: String, err: Throwable): Unit = log.error(msg, err)
+  def error(msg: String, err: Throwable): Unit = if (logger.isErrorEnabled) logger.error(msg, err)
 }
\ No newline at end of file