--- editUrl: false next: false prev: false title: "Logging" --- ## Since 2.0.0 ## Type parameters • **T** = `unknown` ## Methods ### debug() > **debug**(`payload`): `void` #### Parameters • **payload**: [`LogPayload`](/v4/api/type-aliases/logpayload/)\<`T`\> #### Returns `void` #### Source [src/core/interfaces.ts:52](https://github.com/sern-handler/handler/blob/513ac8edf4d89ef8d6a1ed18ea3d08f31adf7ddb/src/core/interfaces.ts#L52) *** ### error() > **error**(`payload`): `void` #### Parameters • **payload**: [`LogPayload`](/v4/api/type-aliases/logpayload/)\<`T`\> #### Returns `void` #### Source [src/core/interfaces.ts:49](https://github.com/sern-handler/handler/blob/513ac8edf4d89ef8d6a1ed18ea3d08f31adf7ddb/src/core/interfaces.ts#L49) *** ### info() > **info**(`payload`): `void` #### Parameters • **payload**: [`LogPayload`](/v4/api/type-aliases/logpayload/)\<`T`\> #### Returns `void` #### Source [src/core/interfaces.ts:51](https://github.com/sern-handler/handler/blob/513ac8edf4d89ef8d6a1ed18ea3d08f31adf7ddb/src/core/interfaces.ts#L51) *** ### warning() > **warning**(`payload`): `void` #### Parameters • **payload**: [`LogPayload`](/v4/api/type-aliases/logpayload/)\<`T`\> #### Returns `void` #### Source [src/core/interfaces.ts:50](https://github.com/sern-handler/handler/blob/513ac8edf4d89ef8d6a1ed18ea3d08f31adf7ddb/src/core/interfaces.ts#L50)