diff --git a/litellm/integrations/otel/emitter.py b/litellm/integrations/otel/emitter.py
index ccbeea7cbdd..88cbf4f2488 100644
--- a/litellm/integrations/otel/emitter.py
+++ b/litellm/integrations/otel/emitter.py
@@ -222,6 +222,7 @@ class SpanEmitter:
         start_time_ns: int | None = None,
         end_time_ns: int | None = None,
         tracers: Sequence[Tracer],
+        links: Sequence[Link] | None = None,
     ) -> Span | None:
         """Emit one logical span once per tracer, deduping the call ONCE.
 
@@ -244,6 +245,7 @@ class SpanEmitter:
                 parent_context=parent_context,
                 start_time_ns=start_time_ns,
                 tracer=tracer,
+                links=links,
             )
             self.finish_span(role, span, data, end_time_ns=end_time_ns)
             if first is None:
diff --git a/litellm/integrations/otel/logger.py b/litellm/integrations/otel/logger.py
index 5f96fe6938a..9fc268d90fe 100644
--- a/litellm/integrations/otel/logger.py
+++ b/litellm/integrations/otel/logger.py
@@ -242,6 +242,11 @@ class OpenTelemetryV2(CustomLogger):
         # call id; keep the first span so its start time is the true one.
         if call_id in self._open_llm_calls:
             return
+        # A retry that reuses a call id whose span already closed must not open new spans:
+        # the close callback short-circuits on ``_closed_call_ids``, so those spans would
+        # never be finished or exported (a leak). The completed attempt was already traced.
+        if call_id in self._closed_call_ids:
+            return
         start_time_ns = to_ns(datetime.now())
         spans: tuple[Span, ...] = ()
         # Parent to the anchored root span (ambient on the SDK path); open live only when that
@@ -354,12 +359,20 @@ class OpenTelemetryV2(CustomLogger):
             self._open_llm_calls.pop(data.identity.call_id, None)
         parent_context, links = resolve_mcp_span_context()
         parent_context = self._seed_identity_baggage(data.identity, None, parent_context)
-        self._emitter.emit(
+        # The tool-call span carries ``gen_ai.operation.name`` (execute_tool), so the
+        # fan-out processor treats it as a gen-AI span and skips it; route it to the
+        # request's admin destinations the same way the LLM-call span is, or it would
+        # reach the global exporter only and be missing from every tenant destination.
+        call = LLMCallEvent.from_dict(kwargs)
+        self._emitter.emit_fanout(
             SpanRole.MCP_TOOL_CALL,
             data,
             parent_context=parent_context,
             start_time_ns=to_ns(start_time),
             end_time_ns=to_ns(end_time),
+            tracers=self._tenant_tracers.genai_tracers_for(
+                self.tracer, self._destinations_for_backend(call), call.dynamic_params
+            ),
             links=links,
         )
         return True
diff --git a/litellm/integrations/otel/model/config.py b/litellm/integrations/otel/model/config.py
index 9ff6db2566d..dddb8d619bf 100644
--- a/litellm/integrations/otel/model/config.py
+++ b/litellm/integrations/otel/model/config.py
@@ -244,14 +244,16 @@ class OpenTelemetryV2Config(BaseSettings):
         if self.endpoint and self.exporter == "console":
             self.exporter = "otlp_http"
         # When no explicit destinations are given, fold the single-destination
-        # shorthand into one spec so the provider has a destination. A bare config
-        # whose only shorthand is the default console kind with no endpoint is the
-        # "nothing configured" degrade case (a preset returned no credentials, or v2
-        # is enabled with no exporter set); leave it exporter-less so the provider
-        # exports nothing, rather than folding it into a console exporter that prints
-        # every span -- including prompt and completion content -- to stdout
-        # synchronously on the request path.
-        if not self.exporters and (self.endpoint or self.exporter != "console"):
+        # shorthand into one spec so the provider has a destination. The exception is
+        # the "nothing configured" degrade case -- a preset returning a bare config
+        # because it found no credentials, where ``exporter`` is left at its default
+        # ``console`` and no endpoint is set: leave it exporter-less so the provider
+        # exports nothing, rather than degrading to a console exporter that prints every
+        # span (including prompt and completion content) to stdout synchronously on the
+        # request path. An explicitly chosen exporter (even ``console``), a non-console
+        # kind, or an endpoint all still fold.
+        console_by_default = self.exporter == "console" and "exporter" not in self.model_fields_set
+        if not self.exporters and (self.endpoint or not console_by_default):
             self.exporters = [
                 ExporterSpec(
                     kind=self.exporter,
diff --git a/litellm/proxy/litellm_pre_call_utils.py b/litellm/proxy/litellm_pre_call_utils.py
index d880b9b9d8e..2ca1f10687f 100644
--- a/litellm/proxy/litellm_pre_call_utils.py
+++ b/litellm/proxy/litellm_pre_call_utils.py
@@ -672,7 +672,12 @@ async def _resolve_logging_exporters(
         backend = (credential.credential_info or {}).get("description")
         if not backend:
             return None
-        values = {str(key): str(value) for key, value in (credential.credential_values or {}).items()}
+        # Drop unset (``None``) values rather than stringifying them: ``str(None)`` is the
+        # literal ``"None"``, which would land in the exporter endpoint/headers and break
+        # the export (e.g. an empty ``otel_endpoint`` becoming the URL ``"None"``).
+        values = {
+            str(key): str(value) for key, value in (credential.credential_values or {}).items() if value is not None
+        }
         destination = build_destination(backend, values)
         return None if destination is None else (backend, destination)
 
diff --git a/tests/test_litellm/integrations/otel/test_otel_v2_logger.py b/tests/test_litellm/integrations/otel/test_otel_v2_logger.py
index 9693950e834..2400f3a741e 100644
--- a/tests/test_litellm/integrations/otel/test_otel_v2_logger.py
+++ b/tests/test_litellm/integrations/otel/test_otel_v2_logger.py
@@ -449,6 +449,48 @@ def test_mcp_tool_call_is_not_logged_as_llm_call():
     assert "gen_ai.request.model" not in span.attributes
 
 
+def test_mcp_tool_call_routes_to_admin_destination():
+    """The MCP tool-call span carries ``gen_ai.operation.name`` (execute_tool), so the
+    fan-out processor skips it; it must still be routed to the request's admin
+    destinations like the LLM-call span, not reach the global exporter only."""
+    from opentelemetry.sdk.trace.export.in_memory_span_exporter import (
+        InMemorySpanExporter,
+    )
+
+    from litellm.integrations.otel.model.config import ExporterSpec, OpenTelemetryV2Config
+    from litellm.integrations.otel.model.destination import OtelDestination
+    from litellm.integrations.otel.plumbing.context import _request_destinations
+    from litellm.integrations.otel.plumbing.providers import build_tracer_provider
+
+    cfg = OpenTelemetryV2Config(
+        service_name="litellm-proxy",
+        exporters=[ExporterSpec(kind="in_memory")],
+    )
+    logger = OpenTelemetryV2(config=cfg, callback_name="generic", tracer_provider=build_tracer_provider(cfg))
+    dest = OtelDestination(callback_name="generic", endpoint="http://collector/v1/traces", headers={"x": "1"})
+
+    token = _request_destinations.set((dest,))
+    try:
+        kwargs = {"standard_logging_object": _mcp_payload()}
+        asyncio.run(logger.async_log_success_event(kwargs, None, None, None))
+    finally:
+        _request_destinations.reset(token)
+
+    # The destination's clone provider (base in_memory exporter + the destination) must
+    # have exported the tool-call span.
+    assert logger._tenant_tracers._providers, "no destination provider was built for the tool-call"
+    captured = []
+    for provider in logger._tenant_tracers._providers.values():
+        provider.force_flush()
+        for proc in provider._active_span_processor._span_processors:
+            exporter = getattr(proc, "span_exporter", None)
+            if isinstance(exporter, InMemorySpanExporter):
+                captured += exporter.get_finished_spans()
+    assert any(s.attributes.get("mcp.method.name") == "tools/call" for s in captured), (
+        "tool-call span did not reach the admin destination's provider"
+    )
+
+
 def test_mcp_tool_call_captures_io_when_enabled():
     logger, exporter = _logger_capturing()
     kwargs = {"standard_logging_object": _mcp_payload()}
@@ -805,6 +847,28 @@ def test_pre_call_idempotent_keeps_first_span():
     assert first is second  # not overwritten
 
 
+def test_pre_call_after_close_does_not_reopen_leaked_span():
+    """A retry that reuses a call id whose span already closed must NOT open a new
+    span: the close callback short-circuits on ``_closed_call_ids``, so a reopened
+    span would never be finished or exported (a leak)."""
+    logger, _ = _logger()
+    kwargs = _kwargs()
+    server = logger._emitter.start_span(SpanRole.PROXY_REQUEST, LITELLM_PROXY_REQUEST_SPAN_NAME)
+    with trace.use_span(server, end_on_exit=False):
+        logger.log_pre_api_call(model="gpt-4o", messages=[], kwargs=kwargs)
+    assert "call_1" in logger._open_llm_calls
+
+    asyncio.run(logger.async_log_success_event(kwargs, None, None, None))
+    assert "call_1" not in logger._open_llm_calls
+    assert "call_1" in logger._closed_call_ids
+
+    # A retry reuses the same call id; pre_call must not reopen a carrier/span for it.
+    with trace.use_span(server, end_on_exit=False):
+        logger.log_pre_api_call(model="gpt-4o", messages=[], kwargs=kwargs)
+    server.end()
+    assert "call_1" not in logger._open_llm_calls
+
+
 # --------------------------------------------------------------------------- #
 #  Parent resolution — ambient context at the boundary (no metadata threading)
 # --------------------------------------------------------------------------- #
diff --git a/tests/test_litellm/integrations/otel/test_otel_v2_presets.py b/tests/test_litellm/integrations/otel/test_otel_v2_presets.py
index e88580aaa6e..4ebd4f2bcba 100644
--- a/tests/test_litellm/integrations/otel/test_otel_v2_presets.py
+++ b/tests/test_litellm/integrations/otel/test_otel_v2_presets.py
@@ -292,6 +292,10 @@ def test_bare_and_degraded_configs_do_not_console_flood(monkeypatch):
     assert OpenTelemetryV2Config().exporters == []
     # An explicit endpoint (a real destination) still folds into one OTLP exporter.
     assert len(OpenTelemetryV2Config(endpoint="http://collector/v1/traces").exporters) == 1
+    # A deployment that *explicitly* selects console output still gets it -- only the
+    # default/degrade console (exporter left unset) is suppressed.
+    explicit_console = OpenTelemetryV2Config(exporter="console")
+    assert len(explicit_console.exporters) == 1 and explicit_console.exporters[0].kind == "console"
 
     for var in ("LANGFUSE_PUBLIC_KEY", "LANGFUSE_SECRET_KEY", "WANDB_API_KEY", "WANDB_PROJECT_ID"):
         monkeypatch.delenv(var, raising=False)