fix core attributes

Author: AbhiPrasad

includes/logs/default-attributes/core.mdx

@@ -1,7 +1,7 @@
-### Device and OS Attributes
+### Core Attributes
 
-- `os.name`: The name of the operating system.
-- `os.version`: The version of the operating system.
-- `device.brand`: The brand of the device.
-- `device.model`: The model of the device.
-- `device.family`: The family of the device.
+- `environment`: The environment set in the SDK if defined. This is sent from the SDK as `sentry.environment`.
+- `release`: The release set in the SDK if defined. This is sent from the SDK as `sentry.release`.
+- `trace.parent_span_id`: The span ID of the span that was active when the log was collected (only set if there was an active span). This is sent from the SDK as `sentry.trace.parent_span_id`.
+- `sdk.name`: The name of the SDK that sent the log. This is sent from the SDK as `sentry.sdk.name`. This is sent from the SDK as `sentry.sdk.name`.
+- `sdk.version`: The version of the SDK that sent the log. This is sent from the SDK as `sentry.sdk.version`. This is sent from the SDK as `sentry.sdk.version`.