tracers/log_stream

Class that extends the BaseTracer class from the langchain.callbacks.tracers.base module. It represents a callback handler that logs the execution of runs and emits RunLog instances to a RunLogStream.

List of jsonpatch JSONPatchOperations, which describe how to create the run state from an empty dict. This is the minimal representation of the log, designed to be serialized as JSON and sent over the wire to reconstruct the log on the other side. Reconstruction of the state can be done with any jsonpatch-compliant library, see https://jsonpatch.com for more information.

List of jsonpatch JSONPatchOperations, which describe how to create the run state from an empty dict. This is the minimal representation of the log, designed to be serialized as JSON and sent over the wire to reconstruct the log on the other side. Reconstruction of the state can be done with any jsonpatch-compliant library, see https://jsonpatch.com for more information.

Interface for the input parameters of the BaseCallbackHandler class. It allows to specify which types of events should be ignored by the callback handler.

Interface that represents the structure of a log entry in the LogStreamCallbackHandler.

A streaming event.

Schema of a streaming event which is produced from the streamEvents method.

Data associated with a StreamEvent.