diff --git a/libs/core/langchain_core/callbacks/manager.py b/libs/core/langchain_core/callbacks/manager.py
index cabe04b6a94d11..6c740753d494da 100644
--- a/libs/core/langchain_core/callbacks/manager.py
+++ b/libs/core/langchain_core/callbacks/manager.py
@@ -280,13 +280,17 @@ def handle_event(
                 else:
                     handler_name = handler.__class__.__name__
                     logger.warning(
-                        f"NotImplementedError in {handler_name}.{event_name}"
-                        f" callback: {repr(e)}"
+                        "NotImplementedError in %s.%s callback: %s",
+                        handler_name,
+                        event_name,
+                        repr(e),
                     )
             except Exception as e:
                 logger.warning(
-                    f"Error in {handler.__class__.__name__}.{event_name} callback:"
-                    f" {repr(e)}"
+                    "Error in %s.%s callback: %s",
+                    handler.__class__.__name__,
+                    event_name,
+                    repr(e),
                 )
                 if handler.raise_error:
                     raise e
@@ -326,7 +330,7 @@ def _run_coros(coros: list[Coroutine[Any, Any, Any]]) -> None:
                 try:
                     runner.run(coro)
                 except Exception as e:
-                    logger.warning(f"Error in callback coroutine: {repr(e)}")
+                    logger.warning("Error in callback coroutine: %s", repr(e))
 
             # Run pending tasks scheduled by coros until they are all done
             while pending := asyncio.all_tasks(runner.get_loop()):
@@ -338,7 +342,7 @@ def _run_coros(coros: list[Coroutine[Any, Any, Any]]) -> None:
             try:
                 asyncio.run(coro)
             except Exception as e:
-                logger.warning(f"Error in callback coroutine: {repr(e)}")
+                logger.warning("Error in callback coroutine: %s", repr(e))
 
 
 async def _ahandle_event_for_handler(
@@ -380,13 +384,17 @@ async def _ahandle_event_for_handler(
             )
         else:
             logger.warning(
-                f"NotImplementedError in {handler.__class__.__name__}.{event_name}"
-                f" callback: {repr(e)}"
+                "NotImplementedError in %s.%s callback: %s",
+                handler.__class__.__name__,
+                event_name,
+                repr(e),
             )
     except Exception as e:
         logger.warning(
-            f"Error in {handler.__class__.__name__}.{event_name} callback:"
-            f" {repr(e)}"
+            "Error in %s.%s callback: %s",
+            handler.__class__.__name__,
+            event_name,
+            repr(e),
         )
         if handler.raise_error:
             raise e
@@ -2387,7 +2395,8 @@ def _configure(
                         "Unable to load requested LangChainTracer."
                         " To disable this warning,"
                         " unset the LANGCHAIN_TRACING_V2 environment variables.\n"
-                        f"{repr(e)}",
+                        "%s",
+                        repr(e),
                     )
         if run_tree is not None:
             for handler in callback_manager.handlers:
diff --git a/libs/core/langchain_core/tracers/core.py b/libs/core/langchain_core/tracers/core.py
index 696d35150ff926..a1592eb0403678 100644
--- a/libs/core/langchain_core/tracers/core.py
+++ b/libs/core/langchain_core/tracers/core.py
@@ -119,8 +119,9 @@ def _start_trace(self, run: Run) -> Union[None, Coroutine[Any, Any, None]]:  # t
             else:
                 if self.log_missing_parent:
                     logger.debug(
-                        f"Parent run {run.parent_run_id} not found for run {run.id}."
-                        " Treating as a root run."
+                        "Parent run %s not found for run %s. Treating as a root run.",
+                        run.parent_run_id,
+                        run.id,
                     )
                 run.parent_run_id = None
                 run.trace_id = run.id
diff --git a/libs/core/langchain_core/tracers/evaluation.py b/libs/core/langchain_core/tracers/evaluation.py
index d74c5d86baedf3..966c6abcfe52e3 100644
--- a/libs/core/langchain_core/tracers/evaluation.py
+++ b/libs/core/langchain_core/tracers/evaluation.py
@@ -136,10 +136,11 @@ def _evaluate_in_project(self, run: Run, evaluator: langsmith.RunEvaluator) -> N
                     source_run_id=cb.latest_run.id if cb.latest_run else None,
                 )
         except Exception as e:
-            logger.error(
-                f"Error evaluating run {run.id} with "
-                f"{evaluator.__class__.__name__}: {repr(e)}",
-                exc_info=True,
+            logger.exception(
+                "Error evaluating run %s with %s: %s",
+                run.id,
+                evaluator.__class__.__name__,
+                repr(e),
             )
             raise e
         example_id = str(run.reference_example_id)
@@ -203,7 +204,7 @@ def _persist_run(self, run: Run) -> None:
 
         """
         if self.skip_unfinished and not run.outputs:
-            logger.debug(f"Skipping unfinished run {run.id}")
+            logger.debug("Skipping unfinished run %s", run.id)
             return
         run_ = run.copy()
         run_.reference_example_id = self.example_id
diff --git a/libs/core/langchain_core/utils/html.py b/libs/core/langchain_core/utils/html.py
index 805cae3cc8ed8d..db6a30918b4723 100644
--- a/libs/core/langchain_core/utils/html.py
+++ b/libs/core/langchain_core/utils/html.py
@@ -94,7 +94,9 @@ def extract_sub_links(
             absolute_paths.add(absolute_path)
         except Exception as e:
             if continue_on_failure:
-                logger.warning(f"Unable to load link {link}. Raised exception:\n\n{e}")
+                logger.warning(
+                    "Unable to load link %s. Raised exception:\n\n%s", link, e
+                )
                 continue
             else:
                 raise e
diff --git a/libs/core/langchain_core/utils/mustache.py b/libs/core/langchain_core/utils/mustache.py
index 89d5d9fbbf1445..62fbcc078b4d60 100644
--- a/libs/core/langchain_core/utils/mustache.py
+++ b/libs/core/langchain_core/utils/mustache.py
@@ -401,7 +401,7 @@ def _get_key(
     # We couldn't find the key in any of the scopes
 
     if warn:
-        logger.warn(f"Could not find key '{key}'")
+        logger.warning("Could not find key '%s'", key)
 
     if keep:
         return f"{def_ldel} {key} {def_rdel}"
diff --git a/libs/core/langchain_core/vectorstores/base.py b/libs/core/langchain_core/vectorstores/base.py
index e4e861e76b913d..93ea00c216e191 100644
--- a/libs/core/langchain_core/vectorstores/base.py
+++ b/libs/core/langchain_core/vectorstores/base.py
@@ -116,8 +116,8 @@ def add_texts(
     def embeddings(self) -> Optional[Embeddings]:
         """Access the query embedding object if available."""
         logger.debug(
-            f"The embeddings property has not been "
-            f"implemented for {self.__class__.__name__}"
+            "The embeddings property has not been implemented for %s",
+            self.__class__.__name__,
         )
         return None
 
@@ -578,8 +578,9 @@ def similarity_search_with_relevance_scores(
             ]
             if len(docs_and_similarities) == 0:
                 logger.warning(
-                    "No relevant docs were retrieved using the relevance score"
-                    f" threshold {score_threshold}"
+                    "No relevant docs were retrieved using the "
+                    "relevance score threshold %s",
+                    score_threshold,
                 )
         return docs_and_similarities
 
@@ -626,8 +627,9 @@ async def asimilarity_search_with_relevance_scores(
             ]
             if len(docs_and_similarities) == 0:
                 logger.warning(
-                    "No relevant docs were retrieved using the relevance score"
-                    f" threshold {score_threshold}"
+                    "No relevant docs were retrieved using the "
+                    "relevance score threshold %s",
+                    score_threshold,
                 )
         return docs_and_similarities
 
diff --git a/libs/core/pyproject.toml b/libs/core/pyproject.toml
index 3b4c3ceac4dd04..3fc588be855962 100644
--- a/libs/core/pyproject.toml
+++ b/libs/core/pyproject.toml
@@ -44,8 +44,8 @@ python = ">=3.12.4"
 [tool.poetry.extras]
 
 [tool.ruff.lint]
-select = [ "ASYNC", "B", "C4", "COM", "DJ", "E", "EM", "EXE", "F", "FLY", "FURB", "I", "ICN", "INT", "LOG", "N", "NPY", "PD", "PIE", "Q", "RSE", "S", "SIM", "SLOT", "T10", "T201", "TID", "UP", "W", "YTT",]
-ignore = [ "COM812", "UP007", "S110", "S112",]
+select = [ "AIR", "ASYNC", "B", "C4", "COM", "DJ", "E", "EM", "EXE", "F", "FA", "FLY", "FURB", "G", "I", "ICN", "INP","INT", "ISC", "LOG", "N", "NPY", "PD", "PIE", "Q", "RSE", "S", "SIM", "SLOT", "T10", "T20", "TID", "UP", "W", "YTT",]
+ignore = [ "COM812", "FA100", "ISC001", "UP007", "S110", "S112",]
 
 [tool.coverage.run]
 omit = [ "tests/*",]
@@ -79,7 +79,7 @@ classmethod-decorators = [ "classmethod", "langchain_core.utils.pydantic.pre_ini
 "tests/unit_tests/runnables/test_runnable.py" = [ "E501",]
 "tests/unit_tests/runnables/test_graph.py" = [ "E501",]
 "tests/**" = [ "S",]
-"scripts/**" = [ "S",]
+"scripts/**" = [ "INP", "S",]
 
 [tool.poetry.group.lint.dependencies]
 ruff = "^0.5"
diff --git a/libs/core/tests/unit_tests/caches/__init__.py b/libs/core/tests/unit_tests/caches/__init__.py
new file mode 100644
index 00000000000000..e69de29bb2d1d6
diff --git a/libs/core/tests/unit_tests/runnables/test_history.py b/libs/core/tests/unit_tests/runnables/test_history.py
index 710f66a18856e5..aae5e81ce3f1eb 100644
--- a/libs/core/tests/unit_tests/runnables/test_history.py
+++ b/libs/core/tests/unit_tests/runnables/test_history.py
@@ -862,7 +862,7 @@ def test_get_output_messages_with_value_error() -> None:
         with_history.bound.invoke([HumanMessage(content="hello")], config)
     excepted = (
         "Expected str, BaseMessage, List[BaseMessage], or Tuple[BaseMessage]."
-        + (f" Got {illegal_bool_message}.")
+        f" Got {illegal_bool_message}."
     )
     assert excepted in str(excinfo.value)
 
@@ -874,6 +874,6 @@ def test_get_output_messages_with_value_error() -> None:
         with_history.bound.invoke([HumanMessage(content="hello")], config)
     excepted = (
         "Expected str, BaseMessage, List[BaseMessage], or Tuple[BaseMessage]."
-        + (f" Got {illegal_int_message}.")
+        f" Got {illegal_int_message}."
     )
     assert excepted in str(excinfo.value)
diff --git a/libs/core/tests/unit_tests/utils/test_function_calling.py b/libs/core/tests/unit_tests/utils/test_function_calling.py
index bf1a4f56337fe6..fe46adb0a3aeca 100644
--- a/libs/core/tests/unit_tests/utils/test_function_calling.py
+++ b/libs/core/tests/unit_tests/utils/test_function_calling.py
@@ -969,7 +969,7 @@ class Tool(typed_dict):
 )
 def test_convert_union_type_py_39() -> None:
     @tool
-    def magic_function(input: int | float) -> str:
+    def magic_function(input: int | float) -> str:  # noqa: FA102
         """Compute a magic function."""
 
     result = convert_to_openai_function(magic_function)