Adapt File Tracer

src/intelligence_layer/core/task.py

@@ -59,7 +59,7 @@ def do_run(self, input: Input, task_span: TaskSpan) -> Output:
 
     @final
     def run(
-        self, input: Input, tracer: Tracer, trace_id: Optional[str] = None
+        self, input: Input, tracer: Tracer
     ) -> Output:
         """Executes the implementation of `do_run` for this use case.
 

src/intelligence_layer/core/tracer/composite_tracer.py

@@ -2,13 +2,13 @@
 from typing import Generic, Optional, Sequence, TypeVar
 
 from intelligence_layer.core.tracer.tracer import (
+    Context,
     ExportedSpan,
     PydanticSerializable,
     Span,
     TaskSpan,
     Tracer,
     utc_now,
-    Context
 )
 
 TracerVar = TypeVar("TracerVar", bound=Tracer)
@@ -73,7 +73,10 @@ class CompositeSpan(Generic[SpanVar], CompositeTracer[SpanVar], Span):
     Args:
         tracers: spans that will be forwarded all subsequent log and span calls.
     """
-    def __init__(self, tracers: Sequence[SpanVar],context: Optional[Context] = None) -> None:
+
+    def __init__(
+        self, tracers: Sequence[SpanVar], context: Optional[Context] = None
+    ) -> None:
         CompositeTracer.__init__(self, tracers)
         Span.__init__(self, context=context)
 
@@ -92,6 +95,18 @@ def end(self, timestamp: Optional[datetime] = None) -> None:
         for tracer in self.tracers:
             tracer.end(timestamp)
 
+    @property    
+    def status_code(self):
+        status_codes = {tracer.status_code for tracer in self.tracers}
+        if len(status_codes) > 1:
+            raise ValueError("Inconsistent status of traces in composite tracer. Status of all traces should be the same but they are different.")
+        return status_code[0]
+
+    @status_code.setter    
+    def status_code(self, value):
+        for tracer in self.tracers:
+            tracer.status_code = value
+
 
 class CompositeTaskSpan(CompositeSpan[TaskSpan], TaskSpan):
     """A :class:`TaskSpan` that allows for recording to multiple TaskSpans simultaneously.

src/intelligence_layer/core/tracer/file_tracer.py

@@ -1,7 +1,7 @@
 from datetime import datetime
 from json import loads
 from pathlib import Path
-from typing import Optional, Sequence
+from typing import Optional
 
 from pydantic import BaseModel
 
@@ -11,22 +11,8 @@
     PersistentTaskSpan,
     PersistentTracer,
 )
-from intelligence_layer.core.tracer.tracer import LogLine, PydanticSerializable
-from intelligence_layer.core.tracer.tracer import (
-    Context,
-    Event,
-    ExportedSpan,
-    ExportedSpanList,
-    LogEntry,
-    PydanticSerializable,
-    Span,
-    SpanAttributes,
-    TaskSpan,
-    TaskSpanAttributes,
-    Tracer,
-    _render_log_value,
-    utc_now,
-)
+from intelligence_layer.core.tracer.tracer import Context, LogLine, PydanticSerializable
+
 
 class FileTracer(PersistentTracer):
     """A `Tracer` that logs to a file.
@@ -91,16 +77,15 @@ def trace(self, trace_id: Optional[str] = None) -> InMemoryTracer:
             return self._parse_log(filtered_traces)
 
 
-
 class FileSpan(PersistentSpan, FileTracer):
     """A `Span` created by `FileTracer.span`."""
 
     def __init__(self, log_file_path: Path, context: Optional[Context] = None) -> None:
         PersistentSpan.__init__(self, context=context)
         FileTracer.__init__(self, log_file_path=log_file_path)
-
 
 
 class FileTaskSpan(PersistentTaskSpan, FileSpan):
     """A `TaskSpan` created by `FileTracer.task_span`."""
+
     pass

src/intelligence_layer/core/tracer/in_memory_tracer.py

@@ -5,7 +5,7 @@
 
 import requests
 import rich
-from pydantic import BaseModel, Field, SerializeAsAny
+from pydantic import SerializeAsAny
 from requests import HTTPError
 from rich.tree import Tree
 
@@ -157,6 +157,7 @@ def log(
     def end(self, timestamp: Optional[datetime] = None) -> None:
         if not self.end_timestamp:
             self.end_timestamp = timestamp or utc_now()
+        super().end(timestamp)
 
     def _rich_render_(self) -> Tree:
         """Renders the trace via classes in the `rich` package"""
@@ -171,6 +172,8 @@ def _span_attributes(self) -> SpanAttributes:
         return SpanAttributes()
 
     def export_for_viewing(self) -> Sequence[ExportedSpan]:
+        if not self._closed:
+            raise RuntimeError("Span is not closed. A Span must be closed befor it is exported for viewing.")
         logs: list[LogEntry] = []
         exported_spans: list[ExportedSpan] = []
         for entry in self.entries:
@@ -246,9 +249,11 @@ def start_task(self, log_line: LogLine) -> None:
             name=start_task.name,
             input=start_task.input,
             start_timestamp=start_task.start,
-                context=Context(
+            context=Context(
                 trace_id=start_task.trace_id, span_id=str(start_task.parent)
-            ) if start_task.trace_id != str(start_task.uuid) else None
+            )
+            if start_task.trace_id != str(start_task.uuid)
+            else None,
         )
         # if root, also change the trace id
         if converted_span.context.trace_id == converted_span.context.span_id:
@@ -262,6 +267,7 @@ def end_task(self, log_line: LogLine) -> None:
         end_task = EndTask.model_validate(log_line.entry)
         task_span = self.tasks[end_task.uuid]
         task_span.record_output(end_task.output)
+        task_span.status_code = end_task.status_code
         task_span.end(end_task.end)
 
     def start_span(self, log_line: LogLine) -> None:
@@ -271,22 +277,26 @@ def start_span(self, log_line: LogLine) -> None:
             start_timestamp=start_span.start,
             context=Context(
                 trace_id=start_span.trace_id, span_id=str(start_span.parent)
-            ) if start_span.trace_id != str(start_span.uuid) else None
+            )
+            if start_span.trace_id != str(start_span.uuid)
+            else None,
         )
         # if root, also change the trace id
         if converted_span.context.trace_id == converted_span.context.span_id:
             converted_span.context.trace_id = str(start_span.uuid)
         converted_span.context.span_id = str(start_span.uuid)
-                
+
         self.tracers.get(start_span.parent, self.root).entries.append(converted_span)
         self.tracers[start_span.uuid] = converted_span
         self.spans[start_span.uuid] = converted_span
 
     def end_span(self, log_line: LogLine) -> None:
         end_span = EndSpan.model_validate(log_line.entry)
         span = self.spans[end_span.uuid]
+        span.status_code = end_span.status_code
         span.end(end_span.end)
 
+
     def plain_entry(self, log_line: LogLine) -> None:
         plain_entry = PlainEntry.model_validate(log_line.entry)
         entry = LogEntry(

src/intelligence_layer/core/tracer/open_telemetry_tracer.py

@@ -1,12 +1,14 @@
 from datetime import datetime
-from typing import Optional
+from typing import Optional, Sequence
 
 from opentelemetry.context import attach, detach
 from opentelemetry.trace import Span as OpenTSpan
 from opentelemetry.trace import Tracer as OpenTTracer
 from opentelemetry.trace import set_span_in_context
 
 from intelligence_layer.core.tracer.tracer import (
+    ExportedSpan,
+    LogEntry,
     PydanticSerializable,
     Span,
     TaskSpan,
@@ -19,7 +21,7 @@ class OpenTelemetryTracer(Tracer):
     """A `Tracer` that uses open telemetry."""
 
     def __init__(self, tracer: OpenTTracer) -> None:
-        self._tracer = tracer
+        self.O_tracer = tracer
 
     def span(
         self,
@@ -34,6 +36,7 @@ def span(
             start_time=None if not timestamp else _open_telemetry_timestamp(timestamp),
         )
         token = attach(set_span_in_context(tracer_span))
+        self._tracer
         return OpenTelemetrySpan(tracer_span, self._tracer, token, trace_id)
 
     def task_span(
@@ -52,6 +55,9 @@ def task_span(
         )
         token = attach(set_span_in_context(tracer_span))
         return OpenTelemetryTaskSpan(tracer_span, self._tracer, token, trace_id)
+
+    def export_for_viewing(self) -> Sequence[ExportedSpan]:
+        raise NotImplementedError("The OpenTelemetryTracer does not support export for viewing, as it can not acces its own traces.")
 
 
 class OpenTelemetrySpan(Span, OpenTelemetryTracer):
@@ -87,6 +93,7 @@ def end(self, timestamp: Optional[datetime] = None) -> None:
         self.open_ts_span.end(
             _open_telemetry_timestamp(timestamp) if timestamp is not None else None
         )
+        super().end(timestamp)
 
 
 class OpenTelemetryTaskSpan(TaskSpan, OpenTelemetrySpan):

src/intelligence_layer/core/tracer/persistent_tracer.py

@@ -9,6 +9,7 @@
 from intelligence_layer.core.tracer.tracer import (
     EndSpan,
     EndTask,
+    ExportedSpan,
     LogLine,
     PlainEntry,
     PydanticSerializable,
@@ -20,26 +21,11 @@
     utc_now,
 )
 
-from intelligence_layer.core.tracer.tracer import (
-    Context,
-    Event,
-    ExportedSpan,
-    ExportedSpanList,
-    LogEntry,
-    PydanticSerializable,
-    Span,
-    SpanAttributes,
-    TaskSpan,
-    TaskSpanAttributes,
-    Tracer,
-    _render_log_value,
-    utc_now,
-)
 
 class PersistentTracer(Tracer, ABC):
     def __init__(self) -> None:
         self.current_id = uuid4()
-        
+
     @abstractmethod
     def _log_entry(self, id: str, entry: BaseModel) -> None:
         pass
@@ -77,7 +63,9 @@ def _log_task(
                 task_span.context.trace_id,
                 StartTask(
                     uuid=task_span.context.span_id,
-                    parent=self.context.span_id if self.context else task_span.context.trace_id,
+                    parent=self.context.span_id
+                    if self.context
+                    else task_span.context.trace_id,
                     name=task_name,
                     start=timestamp or utc_now(),
                     input=input,
@@ -89,7 +77,9 @@ def _log_task(
                 task_span.context.trace_id,
                 StartTask(
                     uuid=task_span.context.span_id,
-                    parent=self.context.span_id if self.context else task_span.context.trace_id,
+                    parent=self.context.span_id
+                    if self.context
+                    else task_span.context.trace_id,
                     name=task_name,
                     start=timestamp or utc_now(),
                     input=error.description,
@@ -151,7 +141,10 @@ def log(
     def end(self, timestamp: Optional[datetime] = None) -> None:
         if not self.end_timestamp:
             self.end_timestamp = timestamp or utc_now()
-            self._log_entry(self.context.trace_id, EndSpan(uuid=self.context.span_id, end=self.end_timestamp))
+            self._log_entry(
+                self.context.trace_id,
+                EndSpan(uuid=self.context.span_id, end=self.end_timestamp, status_code=self.status_code),
+            )
 
 
 class PersistentTaskSpan(TaskSpan, PersistentSpan, ABC):
@@ -165,7 +158,12 @@ def end(self, timestamp: Optional[datetime] = None) -> None:
             self.end_timestamp = timestamp or utc_now()
             self._log_entry(
                 self.context.trace_id,
-                EndTask(uuid=self.context.span_id, end=self.end_timestamp, output=self.output),
+                EndTask(
+                    uuid=self.context.span_id,
+                    end=self.end_timestamp,
+                    output=self.output,
+                    status_code=self.status_code
+                ),
             )
 
 

src/intelligence_layer/core/tracer/tracer.py

@@ -204,7 +204,7 @@ class Span(Tracer, AbstractContextManager["Span"]):
     """
 
     def __init__(self, context: Optional[Context] = None):
-        #super().__init__()
+        # super().__init__()
         span_id = str(uuid4())
         if context is None:
             trace_id = span_id
@@ -216,7 +216,7 @@ def __init__(self, context: Optional[Context] = None):
 
     def __enter__(self) -> Self:
         if self._closed:
-            raise ValueError("Spans cannot be opened once they have been close.")
+            raise ValueError("Spans cannot be opened once they have been closed.")
         return self
 
     @abstractmethod
@@ -252,7 +252,7 @@ def end(self, timestamp: Optional[datetime] = None) -> None:
         Args:
             timestamp: Optional override of the timestamp, otherwise should be set to now.
         """
-        ...
+        self._closed = True
 
     def ensure_id(self, id: str | None) -> str:
         """Returns a valid id for tracing.
@@ -444,6 +444,7 @@ class EndTask(BaseModel):
     uuid: UUID
     end: datetime
     output: SerializeAsAny[PydanticSerializable]
+    status_code: SpanStatus = SpanStatus.OK
 
 
 class StartSpan(BaseModel):
@@ -475,6 +476,7 @@ class EndSpan(BaseModel):
 
     uuid: UUID
     end: datetime
+    status_code: SpanStatus = SpanStatus.OK
 
 
 class PlainEntry(BaseModel):

tests/core/tracer/fixtures/old_file_trace_format.jsonl

@@ -0,0 +1,11 @@
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"StartTask","entry":{"uuid":"41528209-1b78-4785-a00d-7f65af1bb09c","parent":"75e79a11-1a26-4731-8b49-ef8634c352ed","name":"TestTask","start":"2024-05-22T09:43:37.428758Z","input":"input","trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"StartSpan","entry":{"uuid":"ad1ed79b-6ad6-4ea5-8ee8-26be4055e228","parent":"41528209-1b78-4785-a00d-7f65af1bb09c","name":"span","start":"2024-05-22T09:43:37.429448Z","trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"PlainEntry","entry":{"message":"message","value":"a value","timestamp":"2024-05-22T09:43:37.429503Z","parent":"ad1ed79b-6ad6-4ea5-8ee8-26be4055e228","trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"StartTask","entry":{"uuid":"e8cca541-57a8-440a-b848-7c3b33a97f52","parent":"ad1ed79b-6ad6-4ea5-8ee8-26be4055e228","name":"TestSubTask","start":"2024-05-22T09:43:37.429561Z","input":null,"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"PlainEntry","entry":{"message":"subtask","value":"value","timestamp":"2024-05-22T09:43:37.429605Z","parent":"e8cca541-57a8-440a-b848-7c3b33a97f52","trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"EndTask","entry":{"uuid":"e8cca541-57a8-440a-b848-7c3b33a97f52","end":"2024-05-22T09:43:37.429647Z","output":null}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"EndSpan","entry":{"uuid":"ad1ed79b-6ad6-4ea5-8ee8-26be4055e228","end":"2024-05-22T09:43:37.429687Z"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"StartTask","entry":{"uuid":"8840185c-2019-4105-9178-1b0e20ab6388","parent":"41528209-1b78-4785-a00d-7f65af1bb09c","name":"TestSubTask","start":"2024-05-22T09:43:37.429728Z","input":null,"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"PlainEntry","entry":{"message":"subtask","value":"value","timestamp":"2024-05-22T09:43:37.429768Z","parent":"8840185c-2019-4105-9178-1b0e20ab6388","trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a"}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"EndTask","entry":{"uuid":"8840185c-2019-4105-9178-1b0e20ab6388","end":"2024-05-22T09:43:37.429806Z","output":null}}
+{"trace_id":"00b96d92-d1d1-454a-b8e9-f67e8541759a","entry_type":"EndTask","entry":{"uuid":"41528209-1b78-4785-a00d-7f65af1bb09c","end":"2024-05-22T09:43:37.429842Z","output":"output"}}