fix: add tool id for anthropic instrumentor and serialize content t…

…o string if it's not a string (#1129)

python/instrumentation/openinference-instrumentation-anthropic/src/openinference/instrumentation/anthropic/_wrappers.py

@@ -362,6 +362,11 @@ def _get_llm_input_messages(messages: List[Dict[str, str]]) -> Any:
             elif isinstance(content, list):
                 for block in content:
                     if isinstance(block, ToolUseBlock):
+                        if tool_call_id := block.id:
+                            yield (
+                                f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_TOOL_CALLS}.{tool_index}.{TOOL_CALL_ID}",
+                                tool_call_id,
+                            )
                         yield (
                             f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_TOOL_CALLS}.{tool_index}.{TOOL_CALL_FUNCTION_NAME}",
                             block.name,
@@ -376,6 +381,11 @@ def _get_llm_input_messages(messages: List[Dict[str, str]]) -> Any:
                     elif isinstance(block, dict):
                         block_type = block.get("type")
                         if block_type == "tool_use":
+                            if (tool_call_id := block.get("id")) is not None:
+                                yield (
+                                    f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_TOOL_CALLS}.{tool_index}.{TOOL_CALL_ID}",
+                                    str(tool_call_id),
+                                )
                             yield (
                                 f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_TOOL_CALLS}.{tool_index}.{TOOL_CALL_FUNCTION_NAME}",
                                 block.get("name"),
@@ -385,12 +395,20 @@ def _get_llm_input_messages(messages: List[Dict[str, str]]) -> Any:
                                 safe_json_dumps(block.get("input")),
                             )
                             tool_index += 1
-                        if block_type == "tool_result":
-                            yield (
-                                f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_CONTENT}",
-                                block.get("content"),
-                            )
-                        if block_type == "text":
+                        elif block_type == "tool_result":
+                            if (tool_call_id := block.get("tool_use_id")) is not None:
+                                yield (
+                                    f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_TOOL_CALL_ID}",
+                                    str(tool_call_id),
+                                )
+                            if (content := block.get("content")) is not None:
+                                yield (
+                                    f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_CONTENT}",
+                                    content
+                                    if isinstance(content, str)
+                                    else safe_json_dumps(content),
+                                )
+                        elif block_type == "text":
                             yield f"{LLM_INPUT_MESSAGES}.{i}.{MESSAGE_CONTENT}", block.get("text")
 
         if role := messages[i].get("role"):
@@ -489,13 +507,15 @@ def _validate_invocation_parameter(parameter: Any) -> bool:
 MESSAGE_FUNCTION_CALL_NAME = MessageAttributes.MESSAGE_FUNCTION_CALL_NAME
 MESSAGE_ROLE = MessageAttributes.MESSAGE_ROLE
 MESSAGE_TOOL_CALLS = MessageAttributes.MESSAGE_TOOL_CALLS
+MESSAGE_TOOL_CALL_ID = MessageAttributes.MESSAGE_TOOL_CALL_ID
 METADATA = SpanAttributes.METADATA
 OPENINFERENCE_SPAN_KIND = SpanAttributes.OPENINFERENCE_SPAN_KIND
 OUTPUT_MIME_TYPE = SpanAttributes.OUTPUT_MIME_TYPE
 OUTPUT_VALUE = SpanAttributes.OUTPUT_VALUE
 RETRIEVAL_DOCUMENTS = SpanAttributes.RETRIEVAL_DOCUMENTS
 SESSION_ID = SpanAttributes.SESSION_ID
 TAG_TAGS = SpanAttributes.TAG_TAGS
+TOOL_CALL_ID = ToolCallAttributes.TOOL_CALL_ID
 TOOL_CALL_FUNCTION_ARGUMENTS_JSON = ToolCallAttributes.TOOL_CALL_FUNCTION_ARGUMENTS_JSON
 TOOL_CALL_FUNCTION_NAME = ToolCallAttributes.TOOL_CALL_FUNCTION_NAME
 TOOL_JSON_SCHEMA = ToolAttributes.TOOL_JSON_SCHEMA