diff --git a/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/utils.py b/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/utils.py
index 06181591d..fc38c80a5 100644
--- a/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/utils.py
+++ b/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/utils.py
@@ -1,6 +1,75 @@
+import dataclasses
+import json
 import logging
+import os
 import traceback
+
+from opentelemetry import context as context_api
 from opentelemetry.instrumentation.haystack.config import Config
+from opentelemetry.semconv.ai import SpanAttributes
+
+
+class EnhancedJSONEncoder(json.JSONEncoder):
+    def default(self, o):
+        if dataclasses.is_dataclass(o):
+            return dataclasses.asdict(o)
+        if hasattr(o, "to_json"):
+            return o.to_json()
+        return super().default(o)
+
+
+def should_send_prompts():
+    return (
+        os.getenv("TRACELOOP_TRACE_CONTENT") or "true"
+    ).lower() == "true" or context_api.get_value("override_enable_content_tracing")
+
+
+def dont_throw(func):
+    """
+    A decorator that wraps the passed in function and logs exceptions instead of throwing them.
+
+    @param func: The function to wrap
+    @return: The wrapper function
+    """
+    # Obtain a logger specific to the function's module
+    logger = logging.getLogger(func.__module__)
+
+    def wrapper(*args, **kwargs):
+        try:
+            return func(*args, **kwargs)
+        except Exception as e:
+            logger.debug(
+                "OpenLLMetry failed to trace in %s, error: %s", func.__name__, str(e)
+            )
+            if Config.exception_logger:
+                Config.exception_logger(e)
+
+    return wrapper
+
+
+@dont_throw
+def process_request(span, args, kwargs):
+    if should_send_prompts():
+        kwargs_to_serialize = kwargs.copy()
+        for arg in args:
+            if arg and isinstance(arg, dict):
+                for key, value in arg.items():
+                    kwargs_to_serialize[key] = value
+        args_to_serialize = [arg for arg in args if not isinstance(arg, dict)]
+        input_entity = {"args": args_to_serialize, "kwargs": kwargs_to_serialize}
+        span.set_attribute(
+            SpanAttributes.TRACELOOP_ENTITY_INPUT,
+            json.dumps(input_entity, cls=EnhancedJSONEncoder),
+        )
+
+
+@dont_throw
+def process_response(span, response):
+    if should_send_prompts():
+        span.set_attribute(
+            SpanAttributes.TRACELOOP_ENTITY_OUTPUT,
+            json.dumps(response, cls=EnhancedJSONEncoder),
+        )
 
 
 def set_span_attribute(span, name, value):
diff --git a/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/wrap_pipeline.py b/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/wrap_pipeline.py
index d4c3cba64..635783a79 100644
--- a/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/wrap_pipeline.py
+++ b/packages/opentelemetry-instrumentation-haystack/opentelemetry/instrumentation/haystack/wrap_pipeline.py
@@ -4,7 +4,11 @@
 from opentelemetry.instrumentation.utils import (
     _SUPPRESS_INSTRUMENTATION_KEY,
 )
-from opentelemetry.instrumentation.haystack.utils import with_tracer_wrapper
+from opentelemetry.instrumentation.haystack.utils import (
+    with_tracer_wrapper,
+    process_request,
+    process_response,
+)
 from opentelemetry.semconv.ai import SpanAttributes, TraceloopSpanKindValues
 
 logger = logging.getLogger(__name__)
@@ -22,7 +26,8 @@ def wrap(tracer, to_wrap, wrapped, instance, args, kwargs):
             TraceloopSpanKindValues.WORKFLOW.value,
         )
         span.set_attribute(SpanAttributes.TRACELOOP_ENTITY_NAME, name)
-
+        process_request(span, args, kwargs)
         response = wrapped(*args, **kwargs)
+        process_response(span, response)
 
     return response
diff --git a/packages/opentelemetry-instrumentation-haystack/tests/conftest.py b/packages/opentelemetry-instrumentation-haystack/tests/conftest.py
index 6e6a152bb..e550a8088 100644
--- a/packages/opentelemetry-instrumentation-haystack/tests/conftest.py
+++ b/packages/opentelemetry-instrumentation-haystack/tests/conftest.py
@@ -28,6 +28,7 @@ def exporter():
 @pytest.fixture(autouse=True)
 def environment():
     os.environ["OPENAI_API_KEY"] = "test_api_key"
+    os.environ["TRACELOOP_TRACE_CONTENT"] = "true"
 
 
 @pytest.fixture(autouse=True)
diff --git a/packages/opentelemetry-instrumentation-haystack/tests/test_simple_pipeline.py b/packages/opentelemetry-instrumentation-haystack/tests/test_simple_pipeline.py
index dca98699f..c1c546b2e 100644
--- a/packages/opentelemetry-instrumentation-haystack/tests/test_simple_pipeline.py
+++ b/packages/opentelemetry-instrumentation-haystack/tests/test_simple_pipeline.py
@@ -5,6 +5,7 @@
 from haystack.components.builders import DynamicChatPromptBuilder
 from haystack.dataclasses import ChatMessage
 from haystack.utils import Secret
+from opentelemetry.semconv.ai import SpanAttributes
 
 
 @pytest.mark.vcr
@@ -33,4 +34,7 @@ def test_haystack(exporter):
     assert {
         "haystack.openai.chat",
         "haystack_pipeline.workflow",
-    }.issubset([span.name for span in spans])
+    } == {span.name for span in spans}
+    span_workflow = next(span for span in spans if span.name == "haystack_pipeline.workflow")
+    assert SpanAttributes.TRACELOOP_ENTITY_INPUT in span_workflow.attributes
+    assert SpanAttributes.TRACELOOP_ENTITY_OUTPUT in span_workflow.attributes