View Task Change History task.logitem.list

If you are developing integrations for Bitrix24 using AI tools (Codex, Claude Code, Cursor), connect to the MCP server so that the assistant can utilize the official REST documentation.

Scope: task

Who can execute the method: any user

DEPRECATED

Development of this method has been halted. Use tasks.task.history.list.

The method returns the history of changes for a task.

Method Parameters

Required parameters are marked with *

Name

Description

ID*

Task identifier

Code Examples

How to Use Examples in Documentation

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"taskId":1205}' \
        https://**put_your_bitrix24_address**/rest/**put_your_user_id_here**/**put_your_webhook_here**/task.logitem.list
        
curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"taskId":1205,"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/task.logitem.list
        
// This snippet is an ES module: top-level await requires type="module" or a bundler.
        // $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
        import { Text } from '@bitrix24/b24jssdk'
        import type { B24Frame, ISODate } from '@bitrix24/b24jssdk'
        
        declare const $b24: B24Frame
        
        // Shape of the payload returned in result (match the "response handling" section of the page)
        type TaskLogItemListResult = Array<{
          CREATED_DATE: ISODate | null
          USER_ID: string
          TASK_ID: string
          FIELD: string
          FROM_VALUE: string
          TO_VALUE: string
        }>
        
        try {
          // task.logitem.list returns a single page (max 50 records). For the whole result set
          // use a list helper: $b24.actions.v2.callList.make() returns every record as one
          // array, $b24.actions.v2.fetchList.make() yields them in chunks (async generator).
          // NOTE: the list helpers do not accept `order` (it is excluded from their params, so
          // passing it is a TS error) — keep this call.make + `start` variant when sort matters.
          const response = await $b24.actions.v2.call.make<TaskLogItemListResult>({
            method: 'task.logitem.list',
            params: {
              taskId: 1205,
            },
            requestId: Text.getUuidRfc4122()
          })
        
          // The payload is available only on a successful response
          if (!response.isSuccess) {
            console.error(response.getErrorMessages().join('; '))
          } else {
            const result = response.getData()!.result
            console.info('Log items count:', result.length, 'First item:', result[0])
          }
        } catch (error) {
          // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
          console.error(error)
        }
        
<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
        <script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
        <script>
          async function fetchTaskLogItems() {
            try {
              // Initialize the SDK inside a Bitrix24 frame
              const $b24 = await B24Js.initializeB24Frame()
        
              // task.logitem.list returns a single page (max 50 records). For the whole result set
              // use a list helper: $b24.actions.v2.callList.make() returns every record as one
              // array, $b24.actions.v2.fetchList.make() yields them in chunks (async generator).
              // NOTE: the list helpers do not accept `order` (it is excluded from their params, so
              // passing it is a TS error) — keep this call.make + `start` variant when sort matters.
              const response = await $b24.actions.v2.call.make({
                method: 'task.logitem.list',
                params: {
                  taskId: 1205,
                },
                requestId: B24Js.Text.getUuidRfc4122()
              })
        
              // The payload is available only on a successful response
              if (!response.isSuccess) {
                console.error(response.getErrorMessages().join('; '))
                return
              }
        
              const result = response.getData().result
              console.info('Log items count:', result.length, 'First item:', result[0])
            } catch (error) {
              // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
              console.error(error)
            }
          }
        
          document.addEventListener('DOMContentLoaded', fetchTaskLogItems)
        </script>
        
try {
            $response = $b24Service
                ->core
                ->call(
                    'task.logitem.list',
                    [1205]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
            // Your logic for processing data
            processData($result);
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error fetching task log items: ' . $e->getMessage();
        }
        
BX24.callMethod(
            'task.logitem.list',
            [1205],
            function(result){
                console.info(result.data());
                console.log(result);
            }
        );
        
require_once('crest.php');
        
        $result = CRest::call(
            'task.logitem.list',
            ['taskId' => 1205]
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';
        

Response Handling

HTTP Status: 200

Array
        (
            [result] => Array
                (
                    [0] => Array
                        (
                            [CREATED_DATE] => 2022-12-09T11:10:49+02:00
                            [USER_ID] => 1
                            [TASK_ID] => 1223
                            [FIELD] => NEW
                            [FROM_VALUE] =>
                            [TO_VALUE] =>
                        )
        
                    [1] => Array
                        (
                            [CREATED_DATE] => 2022-12-09T11:11:29+02:00
                            [USER_ID] => 1
                            [TASK_ID] => 1223
                            [FIELD] => COMMENT
                            [FROM_VALUE] =>
                            [TO_VALUE] => 1247
                        )
        
                    [2] => Array
                        (
                            [CREATED_DATE] => 2022-12-09T11:11:40+02:00
                            [USER_ID] => 1
                            [TASK_ID] => 1223
                            [FIELD] => TAGS
                            [FROM_VALUE] =>
                            [TO_VALUE] => this is confidential
                        )
                )
        
            [time] => Array
                (
                    [start] => 1670577445.3012
                    [finish] => 1670577447.9552
                    [duration] => 2.6539649963379
                    [processing] => 2.2574801445007
                    [date_start] => 2022-12-09T11:17:25+02:00
                    [date_finish] => 2022-12-09T11:17:27+02:00
                    [operating] => 2.2573609352112
                )
        )