ErrorSpan class
Renders an error or exception object.
The error is converted to string via Object.toString. Returns EmptySpan if error is null.
Typically used together with StackTraceSpan to show both the error message and its stack trace.
Properties
-
allAncestors
→ Iterable<
LogSpan> -
Returns all ancestors from parent to root.
no setterinherited
-
allChildren
→ Iterable<
LogSpan> -
All direct children of this span.
no setterinherited
-
allDescendants
→ Iterable<
LogSpan> -
Returns all descendants (including self) in pre-order.
no setterinherited
- error → Object?
-
The error or exception to render.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- parent → LogSpan?
-
Parent span in the tree, or null if this is the root.
no setterinherited
- root → LogSpan
-
Returns the root span of the tree.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
) → LogSpan -
Builds this span into another span, or returns itself if already terminal.
override
-
findAll<
T extends LogSpan> () → Iterable< T> -
Finds all descendants (including self) of type
T.inherited -
findFirst<
T extends LogSpan> () → T? -
Finds the first descendant (including self) of type
T.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
remove(
) → bool -
Removes this span from its parent.
inherited
-
render(
ConsoleMessageBuffer buffer) → void -
Renders this span to the
buffer.inherited -
replaceWith(
LogSpan newSpan) → bool -
Replaces this span in its parent with
newSpan.inherited -
toString(
) → String -
A string representation of this object.
override
-
wrap(
LogSpan wrapper(LogSpan child)) → void -
Wraps this span with a wrapper span.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited