final cleanup, prep null safety release (#86)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e762ceb..c22632c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
-## 1.0.0-nullsafety-dev
+## 1.0.0-nullsafety.0
 
 * Migrate to null safety.
+* Removed the deprecated `LoggerHandler` typedef. 
 
 ## 0.11.4
 
diff --git a/lib/logging.dart b/lib/logging.dart
index f84bbb1..6f447e7 100644
--- a/lib/logging.dart
+++ b/lib/logging.dart
@@ -2,13 +2,6 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'src/log_record.dart';
-import 'src/logger.dart';
-
 export 'src/level.dart';
 export 'src/log_record.dart';
 export 'src/logger.dart';
-
-/// Handler callback to process log entries as they are added to a [Logger].
-@Deprecated('Will be removed in 1.0.0')
-typedef LoggerHandler = void Function(LogRecord record);
diff --git a/lib/src/logger.dart b/lib/src/logger.dart
index a2bc075..e110d98 100644
--- a/lib/src/logger.dart
+++ b/lib/src/logger.dart
@@ -212,56 +212,56 @@
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void finest(message, [Object? error, StackTrace? stackTrace]) =>
+  void finest(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.FINEST, message, error, stackTrace);
 
   /// Log message at level [Level.FINER].
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void finer(message, [Object? error, StackTrace? stackTrace]) =>
+  void finer(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.FINER, message, error, stackTrace);
 
   /// Log message at level [Level.FINE].
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void fine(message, [Object? error, StackTrace? stackTrace]) =>
+  void fine(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.FINE, message, error, stackTrace);
 
   /// Log message at level [Level.CONFIG].
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void config(message, [Object? error, StackTrace? stackTrace]) =>
+  void config(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.CONFIG, message, error, stackTrace);
 
   /// Log message at level [Level.INFO].
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void info(message, [Object? error, StackTrace? stackTrace]) =>
+  void info(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.INFO, message, error, stackTrace);
 
   /// Log message at level [Level.WARNING].
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void warning(message, [Object? error, StackTrace? stackTrace]) =>
+  void warning(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.WARNING, message, error, stackTrace);
 
   /// Log message at level [Level.SEVERE].
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void severe(message, [Object? error, StackTrace? stackTrace]) =>
+  void severe(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.SEVERE, message, error, stackTrace);
 
   /// Log message at level [Level.SHOUT].
   ///
   /// See [log] for information on how non-String [message] arguments are
   /// handeled.
-  void shout(message, [Object? error, StackTrace? stackTrace]) =>
+  void shout(Object? message, [Object? error, StackTrace? stackTrace]) =>
       log(Level.SHOUT, message, error, stackTrace);
 
   Stream<LogRecord> _getStream() {
diff --git a/pubspec.yaml b/pubspec.yaml
index 867f8d3..d7187da 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: logging
-version: 1.0.0-nullsafety-dev
+version: 1.0.0-nullsafety.0
 
 description: >-
   Provides APIs for debugging and error logging. This library introduces
@@ -11,7 +11,7 @@
 publish_to: none
 
 environment:
-  sdk: '>=2.10.0-0.0 <2.12.0'
+  sdk: '>=2.12.0-0 <3.0.0'
 
 dev_dependencies:
   pedantic: ^1.10.0-nullsafety