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FULL PRODUCT VERSION : 1.8.0_b123 ADDITIONAL OS VERSION INFORMATION : Windows 7 x64 A DESCRIPTION OF THE PROBLEM : The change http://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/ac22a52a732c causes a regression. The parameter "append" in the constructor public FileHandler(String pattern, int limit, int count, boolean append) doesn't work anymore. Every time, a java program a new File is generated (when using %u in Filename), instead of appending to the existing one. REGRESSION. Last worked in version 7u60 STEPS TO FOLLOW TO REPRODUCE THE PROBLEM : package javaapplication23; import java.io.IOException; import java.util.logging.FileHandler; public class JavaApplication23 { public static void main(String[] args) throws IOException { new FileHandler("./test_%g_%u.log", 10000, 100, true); } } EXPECTED VERSUS ACTUAL BEHAVIOR : EXPECTED - Only the file test_0_0.log (and .lck) should be generated. ACTUAL - With every program start, a new file is generated (test_0_1.log, test_0_2.log, ...) REPRODUCIBILITY : This bug can be reproduced always. ---------- BEGIN SOURCE ---------- package javaapplication23; import java.io.IOException; import java.util.logging.FileHandler; public class JavaApplication23 { public static void main(String[] args) throws IOException { new FileHandler("./test_%g_%u.log", 10000, 100, true); } } ---------- END SOURCE ---------- CUSTOMER SUBMITTED WORKAROUND : not known
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