Log Category

Defined under the namespace Scandit.Datacapture.Core

LogCategory

Added in version 8.7.0

The kind of activity a record describes. The values are bit flags, combined into the mask passed to ScanditLogger.setCategories().

Category and LogLevel are checked independently. A record is emitted only when its level passes the configured level and its category is present in the configured mask, so raising the level alone never reveals a record whose category is masked out.

The default mask is Bridge | Lifecycle | Listener. Events is excluded from it, and must be opted into explicitly:

import { ScanditLogger, LogLevel, LogCategory, DEFAULT_CATEGORIES } from 'scandit-react-native-datacapture-core';

ScanditLogger.setLevel(LogLevel.Debug);
ScanditLogger.setCategories(DEFAULT_CATEGORIES | LogCategory.Events);

Bridge

Added in version 8.7.0

Calls between your JavaScript code and the native SDK, including the time each call took. Most state changes — applying settings, enabling a mode, switching the frame source — reach native over the bridge and appear here.

Lifecycle

Added in version 8.7.0

Creation and disposal of modes, views and overlays.

Listener

Added in version 8.7.0

Registration and removal of listeners.

Events

Added in version 8.7.0

Per-frame event dispatch, such as session updates and the acknowledgement each one sends back to native. These records are emitted at LogLevel.Debug, but the category is absent from the default mask because a running scanner produces them continuously.