Revert "fix(logs): optimize LogRecord memory by removing redundant context"

This reverts commit c77ecd0.

Author: ajuijas

opentelemetry-api/src/opentelemetry/_logs/_internal/__init__.py

@@ -118,6 +118,7 @@ def __init__(
         if observed_timestamp is None:
             observed_timestamp = time_ns()
         self.observed_timestamp = observed_timestamp
+        self.context = context
         self.trace_id = trace_id or span_context.trace_id
         self.span_id = span_id or span_context.span_id
         self.trace_flags = trace_flags or span_context.trace_flags

opentelemetry-sdk/tests/logs/test_handler.py

@@ -346,6 +346,7 @@ def test_log_record_trace_correlation(self):
                     record.log_record.severity_number,
                     SeverityNumber.FATAL,
                 )
+                self.assertEqual(record.log_record.context, mock_context)
                 span_context = span.get_span_context()
                 self.assertEqual(
                     record.log_record.trace_id, span_context.trace_id

opentelemetry-sdk/tests/logs/test_log_record.py

@@ -221,6 +221,7 @@ def test_log_record_from_api_log_record(self):
 
         self.assertEqual(record.log_record.timestamp, 1)
         self.assertEqual(record.log_record.observed_timestamp, 2)
+        self.assertEqual(record.log_record.context, get_current())
         # trace_id, span_id, and trace_flags come from the context's span
         self.assertEqual(record.log_record.trace_id, 0)
         self.assertEqual(record.log_record.span_id, 0)

opentelemetry-sdk/tests/logs/test_logs.py

@@ -180,6 +180,7 @@ def test_can_emit_api_logrecord(self):
         self.assertTrue(isinstance(log_record, LogRecord))
         self.assertEqual(log_record.timestamp, None)
         self.assertEqual(log_record.observed_timestamp, 0)
+        self.assertIsNotNone(log_record.context)
         self.assertEqual(log_record.severity_number, None)
         self.assertEqual(log_record.severity_text, None)
         self.assertEqual(log_record.body, "a log line")
@@ -207,6 +208,7 @@ def test_can_emit_with_keywords_arguments(self):
         self.assertTrue(isinstance(result_log_record, LogRecord))
         self.assertEqual(result_log_record.timestamp, 100)
         self.assertEqual(result_log_record.observed_timestamp, 101)
+        self.assertIsNotNone(result_log_record.context)
         self.assertEqual(
             result_log_record.severity_number, SeverityNumber.WARN
         )