Index: modules/rmi/src/main/java/java/rmi/server/LogStream.java =================================================================== --- modules/rmi/src/main/java/java/rmi/server/LogStream.java (revision 434336) +++ modules/rmi/src/main/java/java/rmi/server/LogStream.java (working copy) @@ -101,8 +101,8 @@ isFirstByte = true; } else { if (isFirstByte) { + isFirstByte = false; print(toString() + ":"); - isFirstByte = false; } super.write(b); }