increase initial StringBuilder size

qos-ch · Feb 1, 2017 · 0aaf157 · 0aaf157
1 parent a0318b3
commit 0aaf157
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/logback-core/src/main/java/ch/qos/logback/core/pattern/PatternLayoutBase.java b/logback-core/src/main/java/ch/qos/logback/core/pattern/PatternLayoutBase.java
@@ -27,6 +27,9 @@
 
 abstract public class PatternLayoutBase<E> extends LayoutBase<E> {
 
+
+    static final int INTIAL_STRING_BUILDER_SIZE = 256;
+
     Converter<E> head;
     String pattern;
     protected PostCompileProcessor<E> postCompileProcessor;
@@ -108,7 +111,7 @@ protected void setContextForConverters(Converter<E> head) {
     }
 
     protected String writeLoopOnConverters(E event) {
-        StringBuilder buf = new StringBuilder(128);
+        StringBuilder buf = new StringBuilder(INTIAL_STRING_BUILDER_SIZE);
         Converter<E> c = head;
         while (c != null) {
             c.write(buf, event);