svn commit: r1853262 - /jmeter/trunk/src/examples/org/apache/jmeter/examples/sampler/ExampleSampler.java

[fschumacher]

Author: fschumacher
Date: Sat Feb  9 11:55:47 2019
New Revision: 1853262

URL: http://svn.apache.org/viewvc?rev=1853262&view=rev
Log:
Use string formatting for logs

As this is an example class, it should be a good example for others to look at. 
So
use string formatting, ask the log framework, if the log would be written and 
don't
use variable names, that are hard to read.

Modified:
    
jmeter/trunk/src/examples/org/apache/jmeter/examples/sampler/ExampleSampler.java

Modified: 
jmeter/trunk/src/examples/org/apache/jmeter/examples/sampler/ExampleSampler.java
URL: 
http://svn.apache.org/viewvc/jmeter/trunk/src/examples/org/apache/jmeter/examples/sampler/ExampleSampler.java?rev=1853262&r1=1853261&r2=1853262&view=diff
==============================================================================
--- 
jmeter/trunk/src/examples/org/apache/jmeter/examples/sampler/ExampleSampler.java
 (original)
+++ 
jmeter/trunk/src/examples/org/apache/jmeter/examples/sampler/ExampleSampler.java
 Sat Feb  9 11:55:47 2019
@@ -119,9 +119,9 @@ public class ExampleSampler extends Abst
      * Helper method
      */
     private void trace(String s) {
-        String tl = getTitle();
-        String tn = Thread.currentThread().getName();
-        String th = this.toString();
-        log.debug(tn + " (" + classCount.get() + ") " + tl + " " + s + " " + 
th);
+        if (log.isDebugEnabled()) {
+            log.debug("{} ({}) {} {} {}", Thread.currentThread().getName(), 
Integer.valueOf(classCount.get()),
+                    getTitle(), s, this.toString());
+        }
     }
 }