Merge pull request #33 from atc0005/update-changelog-for-v0.1.2-release

Update CHANGELOG for v0.1.2 release

CHANGELOG.md

@@ -26,6 +26,59 @@ The following types of changes will be recorded in this file:
 
 - placeholder
 
+## [v0.1.2] - 2020-8-20
+
+### Added
+
+- Use a set of XPath expressions vs a single, hard-coded expression
+  - first check to see if the preservation group defined for the node is
+    in-use within the LOCKSS network configuration/properties file
+  - if it is, use a XPath template that searches for peer nodes restricted to
+    the set preservation group
+  - if it is not, use a fixed XPath template that assumes a flat peer list is
+    used
+    - using a fixed XPath query is intended to help prevent false-positive
+      matches for peers restricted to a specific host which might occur if the
+      XPath query were more liberal
+  - if all query attempts fail, bail out with an error
+
+- Add sample file for use in future tests
+  - `docs/lockss-group-based-peers-sample.xml`
+
+- Add additional logging at points where the application can experience delays
+  in operation
+
+### Changed
+
+- Dependencies
+  - upgrade `apex/log`
+    - `v1.8.0` to `v1.9.0`
+
+- Default port connection timeout adjusted
+  - `10s` in `pre-v0.1.0` release
+  - `1s` in `v0.1.0` release
+  - `2s` now in `v0.1.2` release
+    - the intent is to better balance between slower networks and waiting too
+      long for a response
+
+- Refactored parsing of the local LOCKSS daemon configuration file
+  (`/etc/lockss/config.dat`)
+  - instead of cherry-picking one or two values, we now parse the entire file
+    for later use, skipping any blank lines or comments
+  - we also implement an internal method to wrap the process of retrieving
+    needed settings in an effort to provide a more stable/reliable result
+
+- Collapsed/simplified some debugging output
+
+- `internal/lockss` package logging enabled if `debug` log level enabled for
+  application
+
+### Fixed
+
+- Typo in Stringer implementation for `config.Config`
+- Skip blank lines (as intended) when parsing the local LOCKSS daemon
+  configuration file (`/etc/lockss/config.dat`)
+
 ## [v0.1.1] - 2020-08-16
 
 ### Fixed
@@ -67,6 +120,7 @@ Worth noting (in no particular order):
 - README
   - Link badges to applicable GitHub Actions workflows results
 
-[Unreleased]: https://github.com/atc0005/go-lockss/compare/v0.1.1...HEAD
+[Unreleased]: https://github.com/atc0005/go-lockss/compare/v0.1.2...HEAD
+[v0.1.2]: https://github.com/atc0005/go-lockss/releases/tag/v0.1.2
 [v0.1.1]: https://github.com/atc0005/go-lockss/releases/tag/v0.1.1
 [v0.1.0]: https://github.com/atc0005/go-lockss/releases/tag/v0.1.0