20022013 Ericsson AB. All Rights Reserved. The contents of this file are subject to the Erlang Public License, Version 1.1, (the "License"); you may not use this file except in compliance with the License. You should have received a copy of the Erlang Public License along with this software. If not, it can be retrieved online at http://www.erlang.org/. Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Event Tracer (ET) Release Notes Håkan Mattsson %VSN% notes.xml

This document describes the changes made to the Event Tracer (ET) system from version to version. The intention of this document is to list all incompatibilities as well as all enhancements and bugfixes for every release of Event Tracer (ET). Each release of Event Tracer (ET) thus constitutes one section in this document. The title of each section is the version number of Event Tracer (ET).

ET 1.4.4.4
Improvements and New Features

Use erlang:demonitor(Ref, [flush]) where applicable. Thanks to Loïc Hoguin.

Own Id: OTP-11039

Rename and document lists:zf/2 as lists:filtermap/2. Thanks to Anthony Ramine.

Own Id: OTP-11078
ET 1.4.4.3
Improvements and New Features

Where necessary a comment stating encoding has been added to Erlang files. The comment is meant to be removed in Erlang/OTP R17B when UTF-8 becomes the default encoding.

Own Id: OTP-10630
ET 1.4.4.2
Fixed Bugs and Malfunctions

Fix typo in ET doc (Thanks to Ricardo Catalinas Jiménez)

Own Id: OTP-10119
ET 1.4.4.1
Improvements and New Features

The GS applications is now deprecated and will be removed in the R16 release. The following GS-based applications have been superseded by the Observer application and will removed in R16: Appmon, Pman, Tv.

*** POTENTIAL INCOMPATIBILITY ***

Own Id: OTP-9907
ET 1.4.4
Fixed Bugs and Malfunctions

Dialyzer warnings have been fixed.

Own Id: OTP-9470
ET 1.4.3
Fixed Bugs and Malfunctions

The popup window 'contents viewer' did not display properly on Windows.

Own Id: OTP-9238
ET 1.4.2
Fixed Bugs and Malfunctions

Fix error when module et was used in et_selector trace patterns.

Own Id: OTP-8904
ET 1.4.1
Fixed Bugs and Malfunctions

Fixed broken links in the documentation.

Own Id: OTP-8796
Improvements and New Features

Fixed gui crash on windows.

Own Id: OTP-8830
ET 1.4
Improvements and New Features

Thanks to Olle Mattsson the GUI parts are rewritten to use wxWidgets. For the time being it is still possible to use the old GS based version of the tool, but it is deprecated. The wxWidgets based version is started by default.

A print function has been added, in order to enable printing of sequence charts.

A new tutorial has been added to the documentation. It is based on Jayson Vantuyl's article http://souja.net/2009/04/making-sense-of-erlangs-event-tracer.html.

The functions et:trace_me/4 and et:trace_me/5 has been introduced in order to replace the deprecated functions et:report_event/4 and et:report_event/5. Hopefully the new names makes it a little more obvious what the intended usage of the functions are.

The max_events configuration parameter to et_viewer is not used any more. Now the event cache in the Viewer only contains those events that actually are displayed in the GUI.

Own Id: OTP-8058
ET 1.3.3
Improvements and New Features

The documentation is now built with open source tools (xsltproc and fop) that exists on most platforms. One visible change is that the HTML frames are removed.

Own Id: OTP-8201
ET 1.3.2
Improvements and New Features

The start module in the app file has been corrected.

Own Id: OTP-8078
ET 1.3.1
Improvements and New Features

Changed copyright

Own Id: OTP-7830
ET 1.3
Improvements and New Features

Adjusted copyright

Own Id: OTP-6985
ET 1.0.1
Improvements and New Features

Document source changed from SGML to XML.

Own Id: OTP-6774
ET 1.0.0.1
Improvements and New Features

Minor Makefile changes.

Own Id: OTP-6689
Event Tracer (ET) 1.0
Improvements and new features

This is the first release of the Event Tracer (ET) as a stand-alone application separated from the Megaco application.