diff --git a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/ClasspathPattern.java b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/ClasspathPattern.java
index 78c49333137..160181b06b7 100644
--- a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/ClasspathPattern.java
+++ b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/ClasspathPattern.java
@@ -43,8 +43,6 @@ import org.eclipse.jetty.util.IncludeExcludeSet;
 import org.eclipse.jetty.util.StringUtil;
 import org.eclipse.jetty.util.TypeUtil;
 import org.eclipse.jetty.util.URIUtil;
-import org.eclipse.jetty.util.log.Log;
-import org.eclipse.jetty.util.log.Logger;
 import org.eclipse.jetty.util.resource.Resource;
 
 /**
@@ -69,8 +67,6 @@ import org.eclipse.jetty.util.resource.Resource;
 
 public class ClasspathPattern extends AbstractSet<String>
 {
-    private static final Logger LOG = Log.getLogger(ClasspathPattern.class);
-
     static class Entry
     {
         private final String _pattern;
@@ -697,9 +693,8 @@ public class ClasspathPattern extends AbstractSet<String>
         {
             return combine(_packageOrNamePatterns, clazz.getName(), _locations, () -> TypeUtil.getLocationOfClass(clazz));
         }
-        catch (Exception e)
+        catch (Exception ignored)
         {
-            LOG.warn(e);
         }
         return false;
     }
@@ -719,9 +714,8 @@ public class ClasspathPattern extends AbstractSet<String>
             {
                 return URIUtil.getJarSource(url.toURI());
             }
-            catch (URISyntaxException e)
+            catch (URISyntaxException ignored)
             {
-                LOG.ignore(e);
                 return null;
             }
         });
diff --git a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppClassLoader.java b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppClassLoader.java
index 5d1116c5695..10860f1b524 100644
--- a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppClassLoader.java
+++ b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppClassLoader.java
@@ -475,8 +475,6 @@ public class WebAppClassLoader extends URLClassLoader implements ClassVisibility
             webappClass = findLoadedClass(name);
             if (webappClass != null)
             {
-                if (LOG.isDebugEnabled())
-                    LOG.debug("found webapp loaded {}", webappClass);
                 return webappClass;
             }
 
@@ -493,8 +491,6 @@ public class WebAppClassLoader extends URLClassLoader implements ClassVisibility
                     // If the webapp is allowed to see this class
                     if (Boolean.TRUE.equals(__loadServerClasses.get()) || !_context.isServerClass(parentClass))
                     {
-                        if (LOG.isDebugEnabled())
-                            LOG.debug("PLP parent loaded {}", parentClass);
                         return parentClass;
                     }
                 }
@@ -515,8 +511,6 @@ public class WebAppClassLoader extends URLClassLoader implements ClassVisibility
                     webappClass = this.findClass(name);
                     if (resolve)
                         resolveClass(webappClass);
-                    if (LOG.isDebugEnabled())
-                        LOG.debug("PLP webapp loaded {}", webappClass);
                     return webappClass;
                 }
                 catch (ClassNotFoundException e)
@@ -545,8 +539,6 @@ public class WebAppClassLoader extends URLClassLoader implements ClassVisibility
                     // If the webapp is allowed to see this class
                     if (Boolean.TRUE.equals(__loadServerClasses.get()) || !_context.isServerClass(parentClass))
                     {
-                        if (LOG.isDebugEnabled())
-                            LOG.debug("WAP parent loaded {}", parentClass);
                         return parentClass;
                     }
                 }
@@ -655,9 +647,6 @@ public class WebAppClassLoader extends URLClassLoader implements ClassVisibility
             content = url.openStream();
             byte[] bytes = IO.readBytes(content);
 
-            if (LOG.isDebugEnabled())
-                LOG.debug("foundClass({}) url={} cl={}", name, url, this);
-
             for (ClassFileTransformer transformer : _transformers)
             {
                 byte[] tmp = transformer.transform(this, name, null, null, bytes);
diff --git a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppContext.java b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppContext.java
index f2d6fc9411b..add98045726 100644
--- a/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppContext.java
+++ b/jetty-webapp/src/main/java/org/eclipse/jetty/webapp/WebAppContext.java
@@ -790,8 +790,6 @@ public class WebAppContext extends ServletContextHandler implements WebAppClassL
             loadServerClasses();
 
         boolean result = _serverClasses.match(clazz);
-        if (LOG.isDebugEnabled())
-            LOG.debug("isServerClass=={} {}", result, clazz);
         return result;
     }
 
@@ -802,8 +800,6 @@ public class WebAppContext extends ServletContextHandler implements WebAppClassL
             loadSystemClasses();
 
         boolean result = _systemClasses.match(clazz);
-        if (LOG.isDebugEnabled())
-            LOG.debug("isSystemClass=={} {}", result, clazz);
         return result;
     }
 
@@ -814,8 +810,6 @@ public class WebAppContext extends ServletContextHandler implements WebAppClassL
             loadServerClasses();
 
         boolean result = _serverClasses.match(name, parentUrl);
-        if (LOG.isDebugEnabled())
-            LOG.debug("isServerResource=={} {} {}", result, name, parentUrl);
         return result;
     }
 
@@ -826,8 +820,6 @@ public class WebAppContext extends ServletContextHandler implements WebAppClassL
             loadSystemClasses();
 
         boolean result = _systemClasses.match(name, webappUrl);
-        if (LOG.isDebugEnabled())
-            LOG.debug("isSystemResource=={} {} {}", result, name, webappUrl);
         return result;
     }