diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0dcfdab997..28011051141 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,9 @@ release.
 
 ### Logs
 
+- Clarify Body representation in Log Bridge API.
+  ([#3814](https://github.com/open-telemetry/opentelemetry-specification/pull/3814))
+
 ### Resource
 
 ### OpenTelemetry Protocol
diff --git a/specification/logs/bridge-api.md b/specification/logs/bridge-api.md
index 9ab3e418b18..4df8ef05c69 100644
--- a/specification/logs/bridge-api.md
+++ b/specification/logs/bridge-api.md
@@ -120,7 +120,8 @@ The API MUST accept the following parameters:
   behavior.
 - [Severity Number](./data-model.md#field-severitynumber)
 - [Severity Text](./data-model.md#field-severitytext)
-- [Body](./data-model.md#field-body)
+- [Body](./data-model.md#field-body). The API MUST support passing Body as `string`.
+  The API MAY support passing Body as a type representing [`any`](./data-model.md#type-any).
 - [Attributes](./data-model.md#field-attributes)
 
 All parameters are optional.