[PATCH] AbstractAccessLogValve: Add pre/post add log element extension points

[Thomas Meyer]

a sub class can extend before and after the addElement loop to
establish a context via thread-dependend CharArrayWriter object.
---
 java/org/apache/catalina/valves/AbstractAccessLogValve.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/java/org/apache/catalina/valves/AbstractAccessLogValve.java 
b/java/org/apache/catalina/valves/AbstractAccessLogValve.java
index e23f49d3a5..5e774c2320 100644
--- a/java/org/apache/catalina/valves/AbstractAccessLogValve.java
+++ b/java/org/apache/catalina/valves/AbstractAccessLogValve.java
@@ -685,9 +685,11 @@ public abstract class AbstractAccessLogValve extends 
ValveBase implements Access
             result = new CharArrayWriter(128);
         }
 
+        preLogAddElement(result);
         for (int i = 0; i < logElements.length; i++) {
             logElements[i].addElement(result, date, request, response, time);
         }
+        postLogAddElement(result);
 
         log(result);
 
@@ -699,6 +701,9 @@ public abstract class AbstractAccessLogValve extends 
ValveBase implements Access
 
     // -------------------------------------------------------- Protected 
Methods
 
+    protected void preLogAddElement(CharArrayWriter result) {}
+    protected void postLogAddElement(CharArrayWriter result) {}
+
     /**
      * Log the specified message.
      *
-- 
2.20.1


---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org
For additional commands, e-mail: dev-h...@tomcat.apache.org