feat: rebase from logger-provider and fix error

Author: yuzurihaaa

Diff for: test/unit/sdk/logs/processors/batch_log_record_processor_test.dart

@@ -27,7 +27,7 @@ void main() {
     final context = api.contextWithSpan(api.Context.current, parent);
     final logRecord = sdk.LogRecord(
         instrumentationScope: sdk.InstrumentationScope('library_name', 'library_version', 'url://schema', []),
-        logRecordLimits: LogRecordLimitsImpl(),
+        logRecordLimits: LogRecordLimits(),
         context: context,
         timeProvider: FakeTimeProvider(now: Int64(123)));
     final logRecordA = logRecord
@@ -40,7 +40,7 @@ void main() {
           that: predicate<List<sdk.ReadableLogRecord>>((a) {
             final first = a.first;
             return first.body == 'test log' &&
-                first.spanContext?.spanId == parent.spanContext.spanId &&
+                first.spanContext.spanId == parent.spanContext.spanId &&
                 first.severityNumber == api.Severity.fatal3;
           }),
         ))).called(1);
@@ -72,7 +72,7 @@ void main() {
     await processor.shutdown();
     final logRecord = sdk.LogRecord(
       instrumentationScope: sdk.InstrumentationScope('library_name', 'library_version', 'url://schema', []),
-      logRecordLimits: LogRecordLimitsImpl(),
+      logRecordLimits: LogRecordLimits(),
     );
     final logRecordA = logRecord
       ..body = 'test log'
@@ -95,7 +95,7 @@ void main() {
 
     final logRecord = sdk.LogRecord(
       instrumentationScope: sdk.InstrumentationScope('library_name', 'library_version', 'url://schema', []),
-      logRecordLimits: LogRecordLimitsImpl(),
+      logRecordLimits: LogRecordLimits(),
     );
     final logRecordA = logRecord
       ..body = 'test log'

Diff for: test/unit/sdk/logs/processors/simple_log_record_processor_test.dart

@@ -29,7 +29,7 @@ void main() {
   test('executes export', () {
     final logRecord = sdk.LogRecord(
       instrumentationScope: sdk.InstrumentationScope('library_name', 'library_version', 'url://schema', []),
-      logRecordLimits: LogRecordLimitsImpl(),
+      logRecordLimits: LogRecordLimits(),
     );
 
     processor.onEmit(logRecord);
@@ -44,7 +44,7 @@ void main() {
     });
     final logRecord = sdk.LogRecord(
       instrumentationScope: sdk.InstrumentationScope('library_name', 'library_version', 'url://schema', []),
-      logRecordLimits: LogRecordLimitsImpl(),
+      logRecordLimits: LogRecordLimits(),
     );
 
     when(() => exporter.export(any())).thenAnswer((_) async => sdk.ExportResult(code: sdk.ExportResultCode.failed));
@@ -72,14 +72,14 @@ void main() {
     processor.onEmit(
       sdk.LogRecord(
           instrumentationScope: sdk.InstrumentationScope('library_name', 'library_version', 'url://schema', []),
-          logRecordLimits: LogRecordLimitsImpl(),
+          logRecordLimits: LogRecordLimits(),
           timeProvider: FakeTimeProvider(now: Int64(123))),
     );
     await Future.delayed(Duration(milliseconds: 50));
     processor.onEmit(
       sdk.LogRecord(
           instrumentationScope: sdk.InstrumentationScope('library_name', 'library_version', 'url://schema', []),
-          logRecordLimits: LogRecordLimitsImpl(),
+          logRecordLimits: LogRecordLimits(),
           timeProvider: FakeTimeProvider(now: Int64(123))),
     );
     expect((processor as SimpleLogRecordProcessor).exportsCompletion.length, 2);