feat(langgraph): submit spans from langgraph to APM and LLMObs

.github/CODEOWNERS

@@ -147,6 +147,8 @@ ddtrace/contrib/internal/google_generativeai            @DataDog/ml-observabilit
 ddtrace/contrib/google_generativeai                     @DataDog/ml-observability
 ddtrace/contrib/internal/vertexai                       @DataDog/ml-observability
 ddtrace/contrib/vertexai                                @DataDog/ml-observability
+ddtrace/contrib/langgraph                               @DataDog/ml-observability
+ddtrace/contrib/internal/langgraph                      @DataDog/ml-observability
 tests/llmobs                                            @DataDog/ml-observability
 tests/contrib/openai                                    @DataDog/ml-observability
 tests/contrib/langchain                                 @DataDog/ml-observability
@@ -156,6 +158,7 @@ tests/contrib/botocore/bedrock_cassettes                @DataDog/ml-observabilit
 tests/contrib/anthropic                                 @DataDog/ml-observability
 tests/contrib/google_generativeai                       @DataDog/ml-observability
 tests/contrib/vertexai                                  @DataDog/ml-observability
+tests/contrib/langgraph                                 @DataDog/ml-observability
 .gitlab/tests/llmobs.yml                                @DataDog/ml-observability
 
 # Remote Config

.riot/requirements/115283d.txt

@@ -0,0 +1,42 @@
+#
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/115283d.in
+#
+anyio==4.7.0
+attrs==24.3.0
+certifi==2024.12.14
+charset-normalizer==3.4.1
+coverage[toml]==7.6.10
+h11==0.14.0
+httpcore==1.0.7
+httpx==0.28.1
+hypothesis==6.45.0
+idna==3.10
+iniconfig==2.0.0
+jsonpatch==1.33
+jsonpointer==3.0.0
+langchain-core==0.3.28
+langgraph==0.2.60
+langgraph-checkpoint==2.0.9
+langgraph-sdk==0.1.48
+langsmith==0.2.6
+mock==5.1.0
+msgpack==1.1.0
+opentracing==2.4.0
+orjson==3.10.12
+packaging==24.2
+pluggy==1.5.0
+pytest==8.3.4
+pytest-asyncio==0.25.0
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+pyyaml==6.0.2
+requests==2.32.3
+requests-toolbelt==1.0.0
+sniffio==1.3.1
+sortedcontainers==2.4.0
+tenacity==9.0.0
+typing-extensions==4.12.2
+urllib3==2.3.0

.riot/requirements/18551a1.txt

@@ -0,0 +1,45 @@
+#
+# This file is autogenerated by pip-compile with Python 3.13
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/18551a1.in
+#
+annotated-types==0.7.0
+anyio==4.8.0
+attrs==24.3.0
+certifi==2024.12.14
+charset-normalizer==3.4.1
+coverage[toml]==7.6.10
+h11==0.14.0
+httpcore==1.0.7
+httpx==0.28.1
+hypothesis==6.45.0
+idna==3.10
+iniconfig==2.0.0
+jsonpatch==1.33
+jsonpointer==3.0.0
+langchain-core==0.3.29
+langgraph==0.2.61
+langgraph-checkpoint==2.0.9
+langgraph-sdk==0.1.48
+langsmith==0.2.10
+mock==5.1.0
+msgpack==1.1.0
+opentracing==2.4.0
+orjson==3.10.14
+packaging==24.2
+pluggy==1.5.0
+pydantic==2.10.5
+pydantic-core==2.27.2
+pytest==8.3.4
+pytest-asyncio==0.25.2
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+pyyaml==6.0.2
+requests==2.32.3
+requests-toolbelt==1.0.0
+sniffio==1.3.1
+sortedcontainers==2.4.0
+tenacity==9.0.0
+typing-extensions==4.12.2
+urllib3==2.3.0

.riot/requirements/2bd0151.txt

@@ -0,0 +1,45 @@
+#
+# This file is autogenerated by pip-compile with Python 3.11
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate --resolver=backtracking .riot/requirements/2bd0151.in
+#
+annotated-types==0.7.0
+anyio==4.7.0
+attrs==24.3.0
+certifi==2024.12.14
+charset-normalizer==3.4.0
+coverage[toml]==7.6.9
+h11==0.14.0
+httpcore==1.0.7
+httpx==0.28.1
+hypothesis==6.45.0
+idna==3.10
+iniconfig==2.0.0
+jsonpatch==1.33
+jsonpointer==3.0.0
+langchain-core==0.3.28
+langgraph==0.2.60
+langgraph-checkpoint==2.0.9
+langgraph-sdk==0.1.48
+langsmith==0.2.4
+mock==5.1.0
+msgpack==1.1.0
+opentracing==2.4.0
+orjson==3.10.12
+packaging==24.2
+pluggy==1.5.0
+pydantic==2.10.4
+pydantic-core==2.27.2
+pytest==8.3.4
+pytest-asyncio==0.25.0
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+pyyaml==6.0.2
+requests==2.32.3
+requests-toolbelt==1.0.0
+sniffio==1.3.1
+sortedcontainers==2.4.0
+tenacity==9.0.0
+typing-extensions==4.12.2
+urllib3==2.3.0

.riot/requirements/2e4fbd3.txt

@@ -0,0 +1,47 @@
+#
+# This file is autogenerated by pip-compile with Python 3.9
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate --resolver=backtracking .riot/requirements/2e4fbd3.in
+#
+annotated-types==0.7.0
+anyio==4.7.0
+attrs==24.3.0
+certifi==2024.12.14
+charset-normalizer==3.4.1
+coverage[toml]==7.6.10
+exceptiongroup==1.2.2
+h11==0.14.0
+httpcore==1.0.7
+httpx==0.28.1
+hypothesis==6.45.0
+idna==3.10
+iniconfig==2.0.0
+jsonpatch==1.33
+jsonpointer==3.0.0
+langchain-core==0.3.28
+langgraph==0.2.60
+langgraph-checkpoint==2.0.9
+langgraph-sdk==0.1.48
+langsmith==0.2.6
+mock==5.1.0
+msgpack==1.1.0
+opentracing==2.4.0
+orjson==3.10.12
+packaging==24.2
+pluggy==1.5.0
+pydantic==2.10.4
+pydantic-core==2.27.2
+pytest==8.3.4
+pytest-asyncio==0.25.0
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+pyyaml==6.0.2
+requests==2.32.3
+requests-toolbelt==1.0.0
+sniffio==1.3.1
+sortedcontainers==2.4.0
+tenacity==9.0.0
+tomli==2.2.1
+typing-extensions==4.12.2
+urllib3==2.3.0

.riot/requirements/7dd4bcd.txt

@@ -0,0 +1,47 @@
+#
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
+#
+#    pip-compile --allow-unsafe --no-annotate .riot/requirements/7dd4bcd.in
+#
+annotated-types==0.7.0
+anyio==4.7.0
+attrs==24.3.0
+certifi==2024.12.14
+charset-normalizer==3.4.1
+coverage[toml]==7.6.10
+exceptiongroup==1.2.2
+h11==0.14.0
+httpcore==1.0.7
+httpx==0.28.1
+hypothesis==6.45.0
+idna==3.10
+iniconfig==2.0.0
+jsonpatch==1.33
+jsonpointer==3.0.0
+langchain-core==0.3.28
+langgraph==0.2.60
+langgraph-checkpoint==2.0.9
+langgraph-sdk==0.1.48
+langsmith==0.2.6
+mock==5.1.0
+msgpack==1.1.0
+opentracing==2.4.0
+orjson==3.10.12
+packaging==24.2
+pluggy==1.5.0
+pydantic==2.10.4
+pydantic-core==2.27.2
+pytest==8.3.4
+pytest-asyncio==0.25.0
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+pyyaml==6.0.2
+requests==2.32.3
+requests-toolbelt==1.0.0
+sniffio==1.3.1
+sortedcontainers==2.4.0
+tenacity==9.0.0
+tomli==2.2.1
+typing-extensions==4.12.2
+urllib3==2.3.0

ddtrace/_monkey.py

@@ -48,6 +48,7 @@
     "grpc": True,
     "httpx": True,
     "kafka": True,
+    "langgraph": False,
     "mongoengine": True,
     "mysql": True,
     "mysqldb": True,
@@ -148,6 +149,10 @@
     "httplib": ("http.client",),
     "kafka": ("confluent_kafka",),
     "google_generativeai": ("google.generativeai",),
+    "langgraph": (
+        "langgraph",
+        "langgraph.graph",
+    ),
 }