Azure OpenAI: add logprobs to ChatGenerationMetadata

Signed-off-by: Andreas Köninger <[email protected]>

Author: andiveloper

models/spring-ai-azure-openai/src/main/java/org/springframework/ai/azure/openai/AzureOpenAiChatModel.java

@@ -565,6 +565,7 @@ private ChatGenerationMetadata generateChoiceMetadata(ChatChoice choice) {
 		return ChatGenerationMetadata.builder()
 			.finishReason(String.valueOf(choice.getFinishReason()))
 			.metadata("contentFilterResults", choice.getContentFilterResults())
+			.metadata("logprobs", choice.getLogprobs())
 			.build();
 	}