Breadcrumb class
A compact, typed breadcrumb. Keep payload small; for large blobs prefer attachments or context providers.
Constructors
-
Breadcrumb({required DateTime timestamp, required String message, Map<
String, dynamic> data = const {}}) -
Creates a breadcrumb entry with the given timestamp, message, and metadata.
const
-
Breadcrumb.fromMap(Map<
String, dynamic> map) -
Rehydrates a breadcrumb from its serialized map form.
factory
Properties
-
data
→ Map<
String, dynamic> -
Optional structured metadata associated with the breadcrumb.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- message → String
-
Human-readable diagnostic message.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- timestamp → DateTime
-
Moment in time when the breadcrumb was recorded.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toMap(
) → Map< String, dynamic> - Serializes the breadcrumb back to a JSON-friendly map.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited