Class: ConsoleCallbackHandler
callbacks.ConsoleCallbackHandler
Hierarchy
↳
ConsoleCallbackHandler
Constructors
constructor
• new ConsoleCallbackHandler(input?
)
Parameters
Name | Type |
---|---|
input? | BaseCallbackHandlerInput |
Inherited from
BaseCallbackHandler.constructor
Defined in
langchain/src/callbacks/base.ts:70
Properties
alwaysVerbose
• alwaysVerbose: boolean
= false
Inherited from
BaseCallbackHandler.alwaysVerbose
Defined in
langchain/src/callbacks/base.ts:62
ignoreAgent
• ignoreAgent: boolean
= false
Inherited from
BaseCallbackHandler.ignoreAgent
Defined in
langchain/src/callbacks/base.ts:68
ignoreChain
• ignoreChain: boolean
= false
Inherited from
BaseCallbackHandler.ignoreChain
Defined in
langchain/src/callbacks/base.ts:66
ignoreLLM
• ignoreLLM: boolean
= false
Inherited from
Defined in
langchain/src/callbacks/base.ts:64
Methods
handleAgentAction
▸ handleAgentAction(action
): Promise
<void
>
Parameters
Name | Type |
---|---|
action | AgentAction |
Returns
Promise
<void
>
Overrides
BaseCallbackHandler.handleAgentAction
Defined in
langchain/src/callbacks/base.ts:361
handleAgentEnd
▸ handleAgentEnd(action
): Promise
<void
>
Parameters
Name | Type |
---|---|
action | AgentFinish |
Returns
Promise
<void
>
Overrides
BaseCallbackHandler.handleAgentEnd
Defined in
langchain/src/callbacks/base.ts:373
handleChainEnd
▸ handleChainEnd(_output
): Promise
<void
>
Parameters
Name | Type |
---|---|
_output | ChainValues |
Returns
Promise
<void
>
Overrides
BaseCallbackHandler.handleChainEnd
Defined in
langchain/src/callbacks/base.ts:357
handleChainError
▸ Optional
handleChainError(err
, verbose?
): Promise
<void
>
Parameters
Name | Type |
---|---|
err | any |
verbose? | boolean |
Returns
Promise
<void
>
Inherited from
BaseCallbackHandler.handleChainError
Defined in
langchain/src/callbacks/base.ts:37
handleChainStart
▸ handleChainStart(chain
): Promise
<void
>
Parameters
Name | Type |
---|---|
chain | Object |
chain.name | string |
Returns
Promise
<void
>
Overrides
BaseCallbackHandler.handleChainStart
Defined in
langchain/src/callbacks/base.ts:353
handleLLMEnd
▸ Optional
handleLLMEnd(output
, verbose?
): Promise
<void
>
Parameters
Name | Type |
---|---|
output | LLMResult |
verbose? | boolean |
Returns
Promise
<void
>
Inherited from
BaseCallbackHandler.handleLLMEnd
Defined in
langchain/src/callbacks/base.ts:29
handleLLMError
▸ Optional
handleLLMError(err
, verbose?
): Promise
<void
>
Parameters
Name | Type |
---|---|
err | any |
verbose? | boolean |
Returns
Promise
<void
>
Inherited from
BaseCallbackHandler.handleLLMError
Defined in
langchain/src/callbacks/base.ts:27
handleLLMNewToken
▸ Optional
handleLLMNewToken(token
, verbose?
): Promise
<void
>
Parameters
Name | Type |
---|---|
token | string |
verbose? | boolean |
Returns
Promise
<void
>
Inherited from
BaseCallbackHandler.handleLLMNewToken
Defined in
langchain/src/callbacks/base.ts:25
handleLLMStart
▸ Optional
handleLLMStart(llm
, prompts
, verbose?
): Promise
<void
>
Parameters
Name | Type |
---|---|
llm | Object |
llm.name | string |
prompts | string [] |
verbose? | boolean |
Returns
Promise
<void
>
Inherited from
BaseCallbackHandler.handleLLMStart
Defined in
langchain/src/callbacks/base.ts:19
handleText
▸ handleText(text
): Promise
<void
>
Parameters
Name | Type |
---|---|
text | string |
Returns
Promise
<void
>
Overrides
BaseCallbackHandler.handleText
Defined in
langchain/src/callbacks/base.ts:369
handleToolEnd
▸ handleToolEnd(output
): Promise
<void
>
Parameters
Name | Type |
---|---|
output | string |
Returns
Promise
<void
>
Overrides
BaseCallbackHandler.handleToolEnd
Defined in
langchain/src/callbacks/base.ts:365
handleToolError
▸ Optional
handleToolError(err
, verbose?
): Promise
<void
>
Parameters
Name | Type |
---|---|
err | any |
verbose? | boolean |
Returns
Promise
<void
>
Inherited from
BaseCallbackHandler.handleToolError
Defined in
langchain/src/callbacks/base.ts:47
handleToolStart
▸ Optional
handleToolStart(tool
, input
, verbose?
): Promise
<void
>
Parameters
Name | Type |
---|---|
tool | Object |
tool.name | string |
input | string |
verbose? | boolean |
Returns
Promise
<void
>
Inherited from
BaseCallbackHandler.handleToolStart
Defined in
langchain/src/callbacks/base.ts:41