1 files changed, 23 insertions, 19 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java b/cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java
index 20c6af6c3f..b5fe0abaea 100644
--- a/cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java
+++ b/cps-service/src/main/java/org/onap/cps/aop/CpsLoggingAspectService.java
@@ -21,49 +21,53 @@
 package org.onap.cps.aop;
 
 import java.util.Arrays;
-import java.util.Optional;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.lang.annotation.Around;
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.reflect.MethodSignature;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Component;
 import org.springframework.util.StopWatch;
 
 @Aspect
 @Component
 @Slf4j
-@ConditionalOnExpression(
-        "'${logging.level.org.onap.cps}'.equalsIgnoreCase('DEBUG')"
-)
 public class CpsLoggingAspectService {
 
-    private static final String ALL_CPS_METHODS = "execution(* org.onap.cps..*(..)))";
+    private static final String CPS_PACKAGE_NAME = "org.onap.cps";
+    private static final String ALL_CPS_METHODS = "execution(* " + CPS_PACKAGE_NAME + "..*(..)))";
 
     /**
      * To measure method execution time as a logging.
+     *
      * @param proceedingJoinPoint exposes the proceed(..) method in order to support around advice.
      * @return empty in case of void otherwise an object of return type
      */
     @Around(ALL_CPS_METHODS)
     @SneakyThrows
     public Object logMethodExecutionTime(final ProceedingJoinPoint proceedingJoinPoint) {
-        final StopWatch stopWatch = new StopWatch();
-
-        //Calculate method execution time
-        stopWatch.start();
-        final Object logObject = Optional.ofNullable(proceedingJoinPoint.proceed()).orElse("");
-        stopWatch.stop();
-        final MethodSignature methodSignature = (MethodSignature) proceedingJoinPoint.getSignature();
-        //Log method execution time
-        log.debug("Execution time of : {}.{}() with argument[s] = {} having result = {} :: {} ms",
-                methodSignature.getDeclaringType().getSimpleName(),
-                methodSignature.getName(), Arrays.toString(proceedingJoinPoint.getArgs()), logObject,
-                stopWatch.getTotalTimeMillis());
+        if (isSlf4JDebugEnabled()) {
+            final StopWatch stopWatch = new StopWatch();
+            //Calculate method execution time
+            stopWatch.start();
+            final Object returnValue = proceedingJoinPoint.proceed();
+            stopWatch.stop();
+            final MethodSignature methodSignature = (MethodSignature) proceedingJoinPoint.getSignature();
+            //Log method execution time
+            log.debug("Execution time of : {}.{}() with argument[s] = {} having result = {} :: {} ms",
+                    methodSignature.getDeclaringType().getSimpleName(),
+                    methodSignature.getName(), Arrays.toString(proceedingJoinPoint.getArgs()), returnValue,
+                    stopWatch.getTotalTimeMillis());
+            return returnValue;
+        }
+        return proceedingJoinPoint.proceed();
+    }
 
-        return logObject;
+    private static boolean isSlf4JDebugEnabled() {
+        return Logger.getLogger(CPS_PACKAGE_NAME).isLoggable(Level.FINE);
     }
 
 }