langchain_core.tracers.log_stream.LogEntry

class langchain_core.tracers.log_stream.LogEntry

运行日志中的单个条目。

Attributes

id	子运行的ID。
name	正在运行的对象的名称。
type	正在运行的对象类型，例如提示符，链条，llm等。
tags	运行的标签列表。
metadata	运行的元数据键值对。
start_time	运行开始时的ISO-8601时间戳。
streamed_output_str	如果适用，此运行流式传输的LLM令牌列表。
streamed_output	本次运行流式传输的输出块列表，如果有的话。
inputs	此运行的输入。目前无法通过astream_log获得。
final_output	这次运行的最终输出。
end_time	运行结束时的ISO-8601时间戳。 仅在运行完成后才可用。

Methods

__init__(*args, **kwargs)
clear()
copy()
fromkeys([value])	Create a new dictionary with keys from iterable and values set to value.
get(key[, default])	Return the value for key if key is in the dictionary, else default.
items()
keys()
pop(k[,d])	If the key is not found, return the default if given; otherwise, raise a KeyError.
popitem()	Remove and return a (key, value) pair as a 2-tuple.
setdefault(key[, default])	Insert key with a value of default if key is not in the dictionary.
update([E, ]**F)	If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
values()

__init__(*args, **kwargs)

clear() → None.  Remove all items from D.

copy() → a shallow copy of D

fromkeys(value=None, /)

Create a new dictionary with keys from iterable and values set to value.

get(key, default=None, /)

Return the value for key if key is in the dictionary, else default.

items() → a set-like object providing a view on D's items

keys() → a set-like object providing a view on D's keys

pop(k[, d]) → v, remove specified key and return the corresponding value.

If the key is not found, return the default if given; otherwise, raise a KeyError.

popitem()

Remove and return a (key, value) pair as a 2-tuple.

Pairs are returned in LIFO (last-in, first-out) order. Raises KeyError if the dict is empty.

setdefault(key, default=None, /)

Insert key with a value of default if key is not in the dictionary.

Return the value for key if key is in the dictionary, else default.

update([E, ]**F) → None.  Update D from dict/iterable E and F.

If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]

values() → an object providing a view on D's values