Add DiagnosticLevel used to filter how verbose toStringDeep output for (#11995)

Diagnostics object is.

packages/flutter/lib/rendering.dart

@@ -26,7 +26,8 @@ export 'package:flutter/foundation.dart' show
   VoidCallback,
   ValueChanged,
   ValueGetter,
-  ValueSetter;
+  ValueSetter,
+  DiagnosticLevel;
 export 'package:vector_math/vector_math_64.dart' show Matrix4;
 
 export 'src/rendering/animated_size.dart';

packages/flutter/lib/src/material/ink_well.dart

@@ -234,7 +234,7 @@ class InkResponse extends StatefulWidget {
     if (gestures.isEmpty)
       gestures.add('<none>');
     description.add(new IterableProperty<String>('gestures', gestures));
-    description.add(new DiagnosticsProperty<bool>('containedInkWell', containedInkWell, hidden: true));
+    description.add(new DiagnosticsProperty<bool>('containedInkWell', containedInkWell, level: DiagnosticLevel.fine));
     description.add(new DiagnosticsProperty<BoxShape>(
       'highlightShape',
       highlightShape,

packages/flutter/lib/src/painting/text_style.dart

@@ -521,7 +521,7 @@ class TextStyle extends Diagnosticable {
 
       // Hide decorationColor from the default text view as it is shown in the
       // terse decoration summary as well.
-      styles.add(new DiagnosticsProperty<Color>('${prefix}decorationColor', decorationColor, defaultValue: null, hidden: true));
+      styles.add(new DiagnosticsProperty<Color>('${prefix}decorationColor', decorationColor, defaultValue: null, level: DiagnosticLevel.fine));
 
       if (decorationColor != null)
         decorationDescription.add('$decorationColor');
@@ -529,15 +529,15 @@ class TextStyle extends Diagnosticable {
       // Intentionally collide with the property 'decoration' added below.
       // Tools that show hidden properties could choose the first property
       // matching the name to disambiguate.
-      styles.add(new DiagnosticsProperty<TextDecoration>('${prefix}decoration', decoration, defaultValue: null, hidden: true));
+      styles.add(new DiagnosticsProperty<TextDecoration>('${prefix}decoration', decoration, defaultValue: null, level: DiagnosticLevel.hidden));
       if (decoration != null)
         decorationDescription.add('$decoration');
       assert(decorationDescription.isNotEmpty);
       styles.add(new MessageProperty('${prefix}decoration', decorationDescription.join(' ')));
     }
 
-    final bool styleSpecified = styles.any((DiagnosticsNode n) => !n.hidden);
-    properties.add(new DiagnosticsProperty<bool>('${prefix}inherit', inherit, hidden: !styleSpecified && inherit));
+    final bool styleSpecified = styles.any((DiagnosticsNode n) => !n.isFiltered(DiagnosticLevel.info));
+    properties.add(new DiagnosticsProperty<bool>('${prefix}inherit', inherit, level: (!styleSpecified && inherit) ? DiagnosticLevel.fine : DiagnosticLevel.info));
     for (DiagnosticsNode style in styles)
       properties.add(style);
 

packages/flutter/lib/src/rendering/box.dart

@@ -1667,7 +1667,7 @@ abstract class RenderBox extends RenderObject {
             node = node.parent;
           information.writeln('The nearest ancestor providing an unbounded width constraint is:');
           information.write('  ');
-          information.writeln(node.toStringShallow('\n  '));
+          information.writeln(node.toStringShallow(joiner: '\n  '));
          }
         if (!constraints.hasBoundedHeight) {
           RenderBox node = this;
@@ -1675,7 +1675,7 @@ abstract class RenderBox extends RenderObject {
             node = node.parent;
           information.writeln('The nearest ancestor providing an unbounded height constraint is:');
           information.write('  ');
-          information.writeln(node.toStringShallow('\n  '));
+          information.writeln(node.toStringShallow(joiner: '\n  '));
 
         }
         throw new FlutterError(
@@ -2090,7 +2090,7 @@ abstract class RenderBox extends RenderObject {
   @override
   void debugFillProperties(DiagnosticPropertiesBuilder description) {
     super.debugFillProperties(description);
-    description.add(new DiagnosticsProperty<Size>('size', _size, ifNull: 'MISSING'));
+    description.add(new DiagnosticsProperty<Size>('size', _size, missingIfNull: true));
   }
 }
 

packages/flutter/lib/src/rendering/debug.dart

@@ -146,16 +146,20 @@ List<String> debugDescribeTransform(Matrix4 transform) {
 class TransformProperty extends DiagnosticsProperty<Matrix4> {
   /// Create a diagnostics property for [Matrix4] objects.
   ///
-  /// The [showName] argument must not be null.
+  /// The [showName] and [level] arguments must not be null.
   TransformProperty(String name, Matrix4 value, {
     bool showName: true,
     Object defaultValue: kNoDefaultValue,
-  }) : assert(showName != null), super(
-    name,
-    value,
-    showName: showName,
-    defaultValue: defaultValue,
-  );
+    DiagnosticLevel level: DiagnosticLevel.info,
+  }) : assert(showName != null),
+       assert(level != null),
+       super(
+         name,
+         value,
+         showName: showName,
+         defaultValue: defaultValue,
+         level: level,
+       );
 
   @override
   String valueToString({ TextTreeConfiguration parentConfiguration }) {

packages/flutter/lib/src/rendering/flex.dart

@@ -677,7 +677,7 @@ class RenderFlex extends RenderBox with ContainerRenderObjectMixin<RenderBox, Fl
             if (node != null) {
               information.writeln('The nearest ancestor providing an unbounded width constraint is:');
               information.write('  ');
-              information.write(node.toStringShallow('\n  '));
+              information.write(node.toStringShallow(joiner: '\n  '));
             }
             information.writeln('See also: https://flutter.io/layout/');
             addendum = information.toString();

packages/flutter/lib/src/rendering/layer.dart

@@ -107,8 +107,8 @@ abstract class Layer extends AbstractNode with DiagnosticableTreeMixin {
   @override
   void debugFillProperties(DiagnosticPropertiesBuilder description) {
     super.debugFillProperties(description);
-    description.add(new DiagnosticsProperty<Object>('owner', owner, hidden: parent != null, defaultValue: null));
-    description.add(new DiagnosticsProperty<dynamic>('creator', debugCreator, defaultValue: null));
+    description.add(new DiagnosticsProperty<Object>('owner', owner, level: parent != null ? DiagnosticLevel.hidden : DiagnosticLevel.info, defaultValue: null));
+    description.add(new DiagnosticsProperty<dynamic>('creator', debugCreator, defaultValue: null, level: DiagnosticLevel.debug));
   }
 }
 

packages/flutter/lib/src/rendering/object.dart

@@ -1470,7 +1470,7 @@ abstract class RenderObject extends AbstractNode with DiagnosticableTreeMixin im
       renderObject: this,
       informationCollector: (StringBuffer information) {
         information.writeln('The following RenderObject was being processed when the exception was fired:');
-        information.writeln('  ${toStringShallow('\n  ')}');
+        information.writeln('  ${toStringShallow(joiner: '\n  ')}');
         final List<String> descendants = <String>[];
         const int maxDepth = 5;
         int depth = 0;
@@ -2326,7 +2326,7 @@ abstract class RenderObject extends AbstractNode with DiagnosticableTreeMixin im
           'Tried to paint a RenderObject reentrantly.\n'
           'The following RenderObject was already being painted when it was '
           'painted again:\n'
-          '  ${toStringShallow("\n    ")}\n'
+          '  ${toStringShallow(joiner: "\n    ")}\n'
           'Since this typically indicates an infinite recursion, it is '
           'disallowed.'
         );
@@ -2349,7 +2349,7 @@ abstract class RenderObject extends AbstractNode with DiagnosticableTreeMixin im
           'updated.\n'
           'The following RenderObject was marked as having dirty compositing '
           'bits at the time that it was painted:\n'
-          '  ${toStringShallow("\n    ")}\n'
+          '  ${toStringShallow(joiner: "\n    ")}\n'
           'A RenderObject that still has dirty compositing bits cannot be '
           'painted because this indicates that the tree has not yet been '
           'properly configured for creating the layer tree.\n'
@@ -2840,17 +2840,25 @@ abstract class RenderObject extends AbstractNode with DiagnosticableTreeMixin im
   }
 
   @override
-  String toString() => toStringShort();
+  String toString({ DiagnosticLevel minLevel }) => toStringShort();
 
   /// Returns a description of the tree rooted at this node.
   /// If the prefix argument is provided, then every line in the output
   /// will be prefixed by that string.
   @override
-  String toStringDeep({ String prefixLineOne: '', String prefixOtherLines: '' }) {
+  String toStringDeep({
+    String prefixLineOne: '',
+    String prefixOtherLines: '',
+    DiagnosticLevel minLevel: DiagnosticLevel.debug,
+  }) {
     final RenderObject debugPreviousActiveLayout = _debugActiveLayout;
     _debugActiveLayout = null;
 
-    final String result = super.toStringDeep(prefixLineOne: prefixLineOne, prefixOtherLines: prefixOtherLines);
+    final String result = super.toStringDeep(
+      prefixLineOne: prefixLineOne,
+      prefixOtherLines: prefixOtherLines,
+      minLevel: minLevel,
+    );
 
     _debugActiveLayout = debugPreviousActiveLayout;
     return result;
@@ -2862,10 +2870,13 @@ abstract class RenderObject extends AbstractNode with DiagnosticableTreeMixin im
   /// This includes the same information for this RenderObject as given by
   /// [toStringDeep], but does not recurse to any children.
   @override
-  String toStringShallow([String joiner = '; ']) {
+  String toStringShallow({
+    String joiner: '; ',
+    DiagnosticLevel minLevel: DiagnosticLevel.debug,
+  }) {
     final RenderObject debugPreviousActiveLayout = _debugActiveLayout;
     _debugActiveLayout = null;
-    final String result = super.toStringShallow(joiner);
+    final String result = super.toStringShallow(joiner: joiner, minLevel: minLevel);
     _debugActiveLayout = debugPreviousActiveLayout;
     return result;
   }
@@ -2873,9 +2884,9 @@ abstract class RenderObject extends AbstractNode with DiagnosticableTreeMixin im
   @protected
   @override
   void debugFillProperties(DiagnosticPropertiesBuilder description) {
-    description.add(new DiagnosticsProperty<dynamic>('creator', debugCreator, defaultValue: null));
-    description.add(new DiagnosticsProperty<ParentData>('parentData', parentData, tooltip: _debugCanParentUseSize == true ? 'can use size' : null, ifNull: 'MISSING'));
-    description.add(new DiagnosticsProperty<Constraints>('constraints', constraints, ifNull: 'MISSING'));
+    description.add(new DiagnosticsProperty<dynamic>('creator', debugCreator, defaultValue: null, level: DiagnosticLevel.debug));
+    description.add(new DiagnosticsProperty<ParentData>('parentData', parentData, tooltip: _debugCanParentUseSize == true ? 'can use size' : null, missingIfNull: true));
+    description.add(new DiagnosticsProperty<Constraints>('constraints', constraints, missingIfNull: true));
     // don't access it via the "layer" getter since that's only valid when we don't need paint
     description.add(new DiagnosticsProperty<OffsetLayer>('layer', _layer, defaultValue: null));
     description.add(new DiagnosticsProperty<SemanticsNode>('semantics node', _semantics, defaultValue: null));

packages/flutter/lib/src/rendering/semantics.dart

@@ -158,14 +158,14 @@ class SemanticsData extends Diagnosticable {
       if ((actions & action.index) != 0)
         actionSummary.add(describeEnum(action));
     }
-    properties.add(new IterableProperty<String>('actions', actionSummary, hidden: actionSummary.isEmpty));
+    properties.add(new IterableProperty<String>('actions', actionSummary, ifEmpty: null));
 
     final List<String> flagSummary = <String>[];
     for (SemanticsFlags flag in SemanticsFlags.values.values) {
       if ((flags & flag.index) != 0)
         flagSummary.add(describeEnum(flag));
     }
-    properties.add(new IterableProperty<String>('flags', flagSummary, hidden: flagSummary.isEmpty));
+    properties.add(new IterableProperty<String>('flags', flagSummary, ifEmpty: null));
     properties.add(new StringProperty('label', label, defaultValue: ''));
     properties.add(new EnumProperty<TextDirection>('textDirection', textDirection, defaultValue: null));
   }
@@ -758,7 +758,7 @@ class SemanticsNode extends AbstractNode with DiagnosticableTreeMixin {
       properties.add(new FlagProperty('inDirtyNodes', value: inDirtyNodes, ifTrue: 'dirty', ifFalse: 'STALE'));
       hideOwner = inDirtyNodes;
     }
-    properties.add(new DiagnosticsProperty<SemanticsOwner>('owner', owner, hidden: hideOwner));
+    properties.add(new DiagnosticsProperty<SemanticsOwner>('owner', owner, level: hideOwner ? DiagnosticLevel.hidden : DiagnosticLevel.info));
     properties.add(new FlagProperty('shouldMergeAllDescendantsIntoThisNode', value: _shouldMergeAllDescendantsIntoThisNode, ifTrue: 'leaf merge'));
     final Offset offset = transform != null ? MatrixUtils.getAsTranslation(transform) : null;
     if (offset != null) {
@@ -780,8 +780,8 @@ class SemanticsNode extends AbstractNode with DiagnosticableTreeMixin {
       if ((_actions & action.index) != 0)
         actions.add(describeEnum(action));
     }
-    properties.add(new IterableProperty<String>('actions', actions, hidden: actions.isEmpty));
-    properties.add(new IterableProperty<SemanticsTag>('tags', _tags, hidden: _tags.isEmpty));
+    properties.add(new IterableProperty<String>('actions', actions, ifEmpty: null));
+    properties.add(new IterableProperty<SemanticsTag>('tags', _tags, ifEmpty: null));
     if (hasCheckedState)
       properties.add(new FlagProperty('isChecked', value: isChecked, ifTrue: 'checked', ifFalse: 'unchecked'));
     properties.add(new FlagProperty('isSelected', value: isSelected, ifTrue: 'selected'));
@@ -797,10 +797,11 @@ class SemanticsNode extends AbstractNode with DiagnosticableTreeMixin {
   String toStringDeep({
     String prefixLineOne: '',
     String prefixOtherLines,
+    DiagnosticLevel minLevel: DiagnosticLevel.debug,
     DebugSemanticsDumpOrder childOrder: DebugSemanticsDumpOrder.traversal,
   }) {
     assert(childOrder != null);
-    return toDiagnosticsNode(childOrder: childOrder).toStringDeep(prefixLineOne: prefixLineOne, prefixOtherLines: prefixOtherLines);
+    return toDiagnosticsNode(childOrder: childOrder).toStringDeep(prefixLineOne: prefixLineOne, prefixOtherLines: prefixOtherLines, minLevel: minLevel);
   }
 
   @override

packages/flutter/lib/src/rendering/sliver.dart

@@ -1026,7 +1026,7 @@ abstract class RenderSliver extends RenderObject {
     assert(geometry.debugAssertIsValid(
       informationCollector: (StringBuffer information) {
         information.writeln('The RenderSliver that returned the offending geometry was:');
-        information.writeln('  ${toStringShallow('\n  ')}');
+        information.writeln('  ${toStringShallow(joiner: '\n  ')}');
       },
     ));
     assert(() {
@@ -1034,7 +1034,7 @@ abstract class RenderSliver extends RenderObject {
         throw new FlutterError(
           'SliverGeometry has a paintOffset that exceeds the remainingPaintExtent from the constraints.\n'
           'The render object whose geometry violates the constraints is the following:\n'
-          '  ${toStringShallow('\n  ')}\n' +
+          '  ${toStringShallow(joiner: '\n  ')}\n' +
           _debugCompareFloats('remainingPaintExtent', constraints.remainingPaintExtent,
                               'paintExtent', geometry.paintExtent) +
           'The paintExtent must cause the child sliver to paint within the viewport, and so '

packages/flutter/lib/src/rendering/table.dart

@@ -1281,7 +1281,7 @@ class RenderTable extends RenderBox {
   void debugFillProperties(DiagnosticPropertiesBuilder description) {
     super.debugFillProperties(description);
     description.add(new DiagnosticsProperty<TableBorder>('border', border, defaultValue: null));
-    description.add(new DiagnosticsProperty<Map<int, TableColumnWidth>>('specified column widths', _columnWidths, hidden: _columnWidths.isEmpty));
+    description.add(new DiagnosticsProperty<Map<int, TableColumnWidth>>('specified column widths', _columnWidths, level: _columnWidths.isEmpty ? DiagnosticLevel.hidden : DiagnosticLevel.info));
     description.add(new DiagnosticsProperty<TableColumnWidth>('default column width', defaultColumnWidth));
     description.add(new MessageProperty('table size', '$columns\u00D7$rows'));
     description.add(new IterableProperty<double>('column offsets', _columnLefts, ifNull: 'unknown'));

packages/flutter/lib/src/services/image_stream.dart

@@ -158,7 +158,7 @@ class ImageStream extends Diagnosticable {
       _listeners,
       ifPresent: '${_listeners?.length} listener${_listeners?.length == 1 ? "" : "s" }',
       ifNull: 'no listeners',
-      hidden: _completer != null,
+      level: _completer != null ? DiagnosticLevel.hidden : DiagnosticLevel.info,
     ));
     _completer?.debugFillProperties(properties);
   }

packages/flutter/lib/src/widgets/basic.dart

@@ -1464,9 +1464,9 @@ class SizedBox extends SingleChildRenderObjectWidget {
   @override
   void debugFillProperties(DiagnosticPropertiesBuilder description) {
     super.debugFillProperties(description);
-    final bool hidden = width == double.INFINITY && height == double.INFINITY;
-    description.add(new DoubleProperty('width', width, defaultValue: null, hidden: hidden));
-    description.add(new DoubleProperty('height', height, defaultValue: null, hidden: hidden));
+    final DiagnosticLevel level = (width == double.INFINITY && height == double.INFINITY) ? DiagnosticLevel.hidden : DiagnosticLevel.info;
+    description.add(new DoubleProperty('width', width, defaultValue: null, level: level));
+    description.add(new DoubleProperty('height', height, defaultValue: null, level: level));
   }
 }
 

packages/flutter/lib/src/widgets/container.dart

@@ -99,7 +99,7 @@ class DecoratedBox extends SingleChildRenderObjectWidget {
     } else {
       label = 'decoration';
     }
-    description.add(new EnumProperty<DecorationPosition>('position', position, hidden: position != null));
+    description.add(new EnumProperty<DecorationPosition>('position', position, level: position != null ? DiagnosticLevel.hidden : DiagnosticLevel.info));
     description.add(new DiagnosticsProperty<Decoration>(
       label,
       decoration,

packages/flutter/lib/src/widgets/framework.dart

@@ -15,6 +15,7 @@ export 'dart:ui' show hashValues, hashList;
 
 export 'package:flutter/foundation.dart' show FlutterError, debugPrint, debugPrintStack;
 export 'package:flutter/foundation.dart' show VoidCallback, ValueChanged, ValueGetter, ValueSetter;
+export 'package:flutter/foundation.dart' show DiagnosticLevel;
 export 'package:flutter/rendering.dart' show RenderObject, RenderBox, debugDumpRenderTree, debugDumpLayerTree;
 
 // Examples can assume:
@@ -3131,7 +3132,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
           'The size getter was called for the following element:\n'
           '  $this\n'
           'The associated render sliver was:\n'
-          '  ${renderObject.toStringShallow("\n  ")}'
+          '  ${renderObject.toStringShallow(joiner: "\n  ")}'
         );
       }
       if (renderObject is! RenderBox) {
@@ -3144,7 +3145,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
           'The size getter was called for the following element:\n'
           '  $this\n'
           'The associated render object was:\n'
-          '  ${renderObject.toStringShallow("\n  ")}'
+          '  ${renderObject.toStringShallow(joiner: "\n  ")}'
         );
       }
       final RenderBox box = renderObject;
@@ -3159,7 +3160,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
           'The size getter was called for the following element:\n'
           '  $this\n'
           'The render object from which the size was to be obtained was:\n'
-          '  ${box.toStringShallow("\n  ")}'
+          '  ${box.toStringShallow(joiner: "\n  ")}'
         );
       }
       if (box.debugNeedsLayout) {
@@ -3173,7 +3174,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
           'The size getter was called for the following element:\n'
           '  $this\n'
           'The render object from which the size was to be obtained was:\n'
-          '  ${box.toStringShallow("\n  ")}\n'
+          '  ${box.toStringShallow(joiner: "\n  ")}\n'
           'Consider using debugPrintMarkNeedsLayoutStacks to determine why the render '
           'object in question is dirty, if you did not expect this.'
         );
@@ -3333,7 +3334,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
     description.add(new ObjectFlagProperty<int>('depth', depth, ifNull: 'no depth'));
     description.add(new ObjectFlagProperty<Widget>('widget', widget, ifNull: 'no widget'));
     if (widget != null) {
-      description.add(new DiagnosticsProperty<Key>('key', widget?.key, showName: false, defaultValue: null, hidden: true));
+      description.add(new DiagnosticsProperty<Key>('key', widget?.key, showName: false, defaultValue: null, level: DiagnosticLevel.hidden));
       widget.debugFillProperties(description);
     }
     description.add(new FlagProperty('dirty', value: dirty, ifTrue: 'dirty'));

packages/flutter/lib/src/widgets/gesture_detector.dart

@@ -713,7 +713,7 @@ class RawGestureDetectorState extends State<RawGestureDetector> {
       if (gestures.isEmpty)
         gestures.add('<none>');
       description.add(new IterableProperty<String>('gestures', gestures));
-      description.add(new IterableProperty<GestureRecognizer>('recognizers', _recognizers.values, hidden: true));
+      description.add(new IterableProperty<GestureRecognizer>('recognizers', _recognizers.values, level: DiagnosticLevel.fine));
     }
     description.add(new EnumProperty<HitTestBehavior>('behavior', widget.behavior, defaultValue: null));
   }

packages/flutter/test/rendering/box_test.dart

@@ -71,7 +71,7 @@ void main() {
     );
 
     expect(coloredBox, hasAGoodToStringDeep);
-    expect(coloredBox.toStringDeep(), equalsIgnoringHashCodes(
+    expect(coloredBox.toStringDeep(minLevel: DiagnosticLevel.info), equalsIgnoringHashCodes(
         'RenderDecoratedBox#00000 NEEDS-LAYOUT NEEDS-PAINT DETACHED\n'
         '   parentData: MISSING\n'
         '   constraints: MISSING\n'
@@ -94,7 +94,7 @@ void main() {
 
     expect(coloredBox, hasAGoodToStringDeep);
     expect(
-      coloredBox.toStringDeep(),
+      coloredBox.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderDecoratedBox#00000 NEEDS-PAINT\n'
         '   parentData: offset=Offset(10.0, 10.0) (can use size)\n'

packages/flutter/test/rendering/editable_test.dart

@@ -22,7 +22,7 @@ void main() {
     expect(editable.getMaxIntrinsicHeight(double.INFINITY), 10.0);
 
     expect(
-      editable.toStringDeep(),
+      editable.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderEditable#00000 NEEDS-LAYOUT NEEDS-PAINT DETACHED\n'
         ' │ parentData: MISSING\n'

packages/flutter/test/rendering/flex_test.dart

@@ -88,7 +88,7 @@ void main() {
     expect(flex.direction, equals(Axis.horizontal));
     expect(flex, hasAGoodToStringDeep);
     expect(
-      flex.toStringDeep(),
+      flex.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderFlex#00000 NEEDS-LAYOUT NEEDS-PAINT DETACHED\n'
         '   parentData: MISSING\n'

packages/flutter/test/rendering/image_test.dart

@@ -67,7 +67,7 @@ void main() {
 
     expect(image, hasAGoodToStringDeep);
     expect(
-      image.toStringDeep(),
+      image.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderImage#00000 relayoutBoundary=up2 NEEDS-PAINT\n'
         '   parentData: <none> (can use size)\n'

packages/flutter/test/rendering/limited_box_test.dart

@@ -30,7 +30,7 @@ void main() {
 
     expect(parent, hasAGoodToStringDeep);
     expect(
-      parent.toStringDeep(),
+      parent.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderConstrainedOverflowBox#00000 NEEDS-PAINT\n'
         ' │ parentData: <none>\n'
@@ -116,7 +116,7 @@ void main() {
 
     expect(parent, hasAGoodToStringDeep);
     expect(
-      parent.toStringDeep(),
+      parent.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderConstrainedOverflowBox#00000 NEEDS-PAINT\n'
         ' │ parentData: <none>\n'
@@ -152,7 +152,7 @@ void main() {
 
     expect(parent, hasAGoodToStringDeep);
     expect(
-      parent.toStringDeep(),
+      parent.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderConstrainedOverflowBox#00000 NEEDS-PAINT\n'
         ' │ parentData: <none>\n'

packages/flutter/test/rendering/paragraph_test.dart

@@ -229,7 +229,7 @@ void main() {
     );
     expect(paragraph, hasAGoodToStringDeep);
     expect(
-      paragraph.toStringDeep(),
+      paragraph.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderParagraph#00000 NEEDS-LAYOUT NEEDS-PAINT DETACHED\n'
         ' │ parentData: MISSING\n'

packages/flutter/test/rendering/semantics_test.dart

@@ -169,11 +169,17 @@ void main() {
   });
 
   test('debug properties', () {
+    final SemanticsNode minimalProperties = new SemanticsNode();
     expect(
-      new SemanticsNode().toStringDeep(),
+      minimalProperties.toStringDeep(),
       'SemanticsNode#16(Rect.fromLTRB(0.0, 0.0, 0.0, 0.0))\n',
     );
 
+    expect(
+      minimalProperties.toStringDeep(minLevel: DiagnosticLevel.hidden),
+      'SemanticsNode#16(owner: null, shouldMergeAllDescendantsIntoThisNode: false, Rect.fromLTRB(0.0, 0.0, 0.0, 0.0), wasAffectedByClip: false, actions: [], tags: [], isSelected: false, label: "", textDirection: null)\n',
+    );
+
     final SemanticsNode allProperties = new SemanticsNode()
       ..rect = new Rect.fromLTWH(50.0, 10.0, 20.0, 30.0)
       ..mergeAllDescendantsIntoThisNode = true

packages/flutter/test/rendering/slivers_test.dart

@@ -16,7 +16,7 @@ void main() {
     );
     expect(root, hasAGoodToStringDeep);
     expect(
-      root.toStringDeep(),
+      root.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderViewport#00000 NEEDS-LAYOUT NEEDS-PAINT DETACHED\n'
         '   parentData: MISSING\n'
@@ -32,7 +32,7 @@ void main() {
     root.offset = new ViewportOffset.fixed(900.0);
     expect(root, hasAGoodToStringDeep);
     expect(
-      root.toStringDeep(),
+      root.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderViewport#00000 NEEDS-LAYOUT NEEDS-PAINT\n'
         '   parentData: <none>\n'
@@ -69,7 +69,7 @@ void main() {
 
     expect(root, hasAGoodToStringDeep);
     expect(
-      root.toStringDeep(),
+      root.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderViewport#00000 NEEDS-PAINT\n'
         ' │ parentData: <none>\n'

packages/flutter/test/rendering/table_test.dart

@@ -23,7 +23,7 @@ void main() {
 
     expect(table, hasAGoodToStringDeep);
     expect(
-      table.toStringDeep(),
+      table.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderTable#00000 NEEDS-PAINT\n'
         ' │ parentData: <none>\n'
@@ -74,7 +74,7 @@ void main() {
 
     expect(table, hasAGoodToStringDeep);
     expect(
-      table.toStringDeep(),
+      table.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderTable#00000 relayoutBoundary=up1 NEEDS-PAINT\n'
         ' │ parentData: offset=Offset(335.0, 185.0) (can use size)\n'

packages/flutter/test/rendering/wrap_test.dart

@@ -10,7 +10,7 @@ void main() {
     final RenderWrap renderWrap = new RenderWrap();
     expect(renderWrap, hasAGoodToStringDeep);
     expect(
-      renderWrap.toStringDeep(),
+      renderWrap.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderWrap#00000 NEEDS-LAYOUT NEEDS-PAINT DETACHED\n'
         '   parentData: MISSING\n'

packages/flutter/test/widgets/animated_container_test.dart

@@ -68,11 +68,9 @@ void main() {
 
     expect(box, hasAGoodToStringDeep);
     expect(
-      box.toStringDeep(),
+      box.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderDecoratedBox#00000\n'
-        ' │ creator: DecoratedBox ← Container ←\n'
-        ' │   AnimatedContainer-[GlobalKey#00000] ← [root]\n'
         ' │ parentData: <none>\n'
         ' │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
         ' │ size: Size(800.0, 600.0)\n'
@@ -83,8 +81,6 @@ void main() {
         ' │   android)\n'
         ' │\n'
         ' └─child: RenderLimitedBox#00000\n'
-        '   │ creator: LimitedBox ← DecoratedBox ← Container ←\n'
-        '   │   AnimatedContainer-[GlobalKey#00000] ← [root]\n'
         '   │ parentData: <none> (can use size)\n'
         '   │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
         '   │ size: Size(800.0, 600.0)\n'
@@ -92,8 +88,6 @@ void main() {
         '   │ maxHeight: 0.0\n'
         '   │\n'
         '   └─child: RenderConstrainedBox#00000\n'
-        '       creator: ConstrainedBox ← LimitedBox ← DecoratedBox ← Container ←\n'
-        '         AnimatedContainer-[GlobalKey#00000] ← [root]\n'
         '       parentData: <none> (can use size)\n'
         '       constraints: BoxConstraints(w=800.0, h=600.0)\n'
         '       size: Size(800.0, 600.0)\n'

packages/flutter/test/widgets/animated_positioned_test.dart

@@ -81,11 +81,9 @@ void main() {
 
     expect(box, hasAGoodToStringDeep);
     expect(
-      box.toStringDeep(),
+      box.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderLimitedBox#00000\n'
-        ' │ creator: LimitedBox ← Container-[GlobalKey#00000] ← Positioned ←\n'
-        ' │   AnimatedPositioned ← Stack ← [root]\n'
         ' │ parentData: top=31.0; left=37.0; width=59.0; height=71.0;\n'
         ' │   offset=Offset(37.0, 31.0) (can use size)\n'
         ' │ constraints: BoxConstraints(w=59.0, h=71.0)\n'
@@ -94,9 +92,6 @@ void main() {
         ' │ maxHeight: 0.0\n'
         ' │\n'
         ' └─child: RenderConstrainedBox#00000\n'
-        '     creator: ConstrainedBox ← LimitedBox ←\n'
-        '       Container-[GlobalKey#00000] ← Positioned ← AnimatedPositioned ←\n'
-        '       Stack ← [root]\n'
         '     parentData: <none> (can use size)\n'
         '     constraints: BoxConstraints(w=59.0, h=71.0)\n'
         '     size: Size(59.0, 71.0)\n'

packages/flutter/test/widgets/focus_test.dart

@@ -170,7 +170,7 @@ void main() {
 
     expect(parentFocusScope, hasAGoodToStringDeep);
     expect(
-      parentFocusScope.toStringDeep(),
+      parentFocusScope.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
           'FocusScopeNode#00000\n'
           '   focus: FocusNode#00000(FOCUSED)\n'
@@ -179,7 +179,7 @@ void main() {
 
     expect(WidgetsBinding.instance.focusManager.rootScope, hasAGoodToStringDeep);
     expect(
-      WidgetsBinding.instance.focusManager.rootScope.toStringDeep(),
+      WidgetsBinding.instance.focusManager.rootScope.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'FocusScopeNode#00000\n'
         ' └─child 1: FocusScopeNode#00000\n'

packages/flutter/test/widgets/overflow_box_test.dart

@@ -39,7 +39,7 @@ void main() {
       maxHeight: 4.0
     ).debugFillProperties(builder);
     final List<String> description = builder.properties
-        .where((DiagnosticsNode n) => !n.hidden)
+        .where((DiagnosticsNode n) => !n.isFiltered(DiagnosticLevel.info))
         .map((DiagnosticsNode n) => n.toString()).toList();
     expect(description, <String>[
       'alignment: FractionalOffset.center',

packages/flutter/test/widgets/overlay_test.dart

@@ -34,50 +34,38 @@ void main() {
 
     expect(theater, hasAGoodToStringDeep);
     expect(
-      theater.toStringDeep(),
+      theater.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
-        '_RenderTheatre#00000\n'
-        ' │ creator: _Theatre ← Overlay-[GlobalKey#00000] ← Directionality ←\n'
-        ' │   [root]\n'
-        ' │ parentData: <none>\n'
-        ' │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
-        ' │ size: Size(800.0, 600.0)\n'
-        ' │\n'
-        ' ├─onstage: RenderStack#00000\n'
-        ' ╎ │ creator: Stack ← _Theatre ← Overlay-[GlobalKey#00000] ←\n'
-        ' ╎ │   Directionality ← [root]\n'
-        ' ╎ │ parentData: not positioned; offset=Offset(0.0, 0.0) (can use\n'
-        ' ╎ │   size)\n'
-        ' ╎ │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
-        ' ╎ │ size: Size(800.0, 600.0)\n'
-        ' ╎ │ alignment: FractionalOffsetDirectional.topStart\n'
-        ' ╎ │ textDirection: ltr\n'
-        ' ╎ │ fit: expand\n'
-        ' ╎ │ overflow: clip\n'
-        ' ╎ │\n'
-        ' ╎ └─child 1: RenderLimitedBox#00000\n'
-        ' ╎   │ creator: LimitedBox ← Container ←\n'
-        ' ╎   │   _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        ' ╎   │   Stack ← _Theatre ← Overlay-[GlobalKey#00000] ← Directionality ←\n'
-        ' ╎   │   [root]\n'
-        ' ╎   │ parentData: not positioned; offset=Offset(0.0, 0.0) (can use\n'
-        ' ╎   │   size)\n'
-        ' ╎   │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
-        ' ╎   │ size: Size(800.0, 600.0)\n'
-        ' ╎   │ maxWidth: 0.0\n'
-        ' ╎   │ maxHeight: 0.0\n'
-        ' ╎   │\n'
-        ' ╎   └─child: RenderConstrainedBox#00000\n'
-        ' ╎       creator: ConstrainedBox ← LimitedBox ← Container ←\n'
-        ' ╎         _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        ' ╎         Stack ← _Theatre ← Overlay-[GlobalKey#00000] ← Directionality ←\n'
-        ' ╎         [root]\n'
-        ' ╎       parentData: <none> (can use size)\n'
-        ' ╎       constraints: BoxConstraints(w=800.0, h=600.0)\n'
-        ' ╎       size: Size(800.0, 600.0)\n'
-        ' ╎       additionalConstraints: BoxConstraints(biggest)\n'
-        ' ╎\n'
-        ' └╌no offstage children\n'
+        '_RenderTheatre#f5cf2\n'
+            ' │ parentData: <none>\n'
+            ' │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
+            ' │ size: Size(800.0, 600.0)\n'
+            ' │\n'
+            ' ├─onstage: RenderStack#39819\n'
+            ' ╎ │ parentData: not positioned; offset=Offset(0.0, 0.0) (can use\n'
+            ' ╎ │   size)\n'
+            ' ╎ │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
+            ' ╎ │ size: Size(800.0, 600.0)\n'
+            ' ╎ │ alignment: FractionalOffsetDirectional.topStart\n'
+            ' ╎ │ textDirection: ltr\n'
+            ' ╎ │ fit: expand\n'
+            ' ╎ │ overflow: clip\n'
+            ' ╎ │\n'
+            ' ╎ └─child 1: RenderLimitedBox#d1448\n'
+            ' ╎   │ parentData: not positioned; offset=Offset(0.0, 0.0) (can use\n'
+            ' ╎   │   size)\n'
+            ' ╎   │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
+            ' ╎   │ size: Size(800.0, 600.0)\n'
+            ' ╎   │ maxWidth: 0.0\n'
+            ' ╎   │ maxHeight: 0.0\n'
+            ' ╎   │\n'
+            ' ╎   └─child: RenderConstrainedBox#e8b87\n'
+            ' ╎       parentData: <none> (can use size)\n'
+            ' ╎       constraints: BoxConstraints(w=800.0, h=600.0)\n'
+            ' ╎       size: Size(800.0, 600.0)\n'
+            ' ╎       additionalConstraints: BoxConstraints(biggest)\n'
+            ' ╎\n'
+            ' └╌no offstage children\n'
       ),
     );
   });
@@ -113,18 +101,14 @@ void main() {
 
     expect(theater, hasAGoodToStringDeep);
     expect(
-      theater.toStringDeep(),
+      theater.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
-        '_RenderTheatre#00000\n'
-        ' │ creator: _Theatre ← Overlay-[GlobalKey#00000] ← Directionality ←\n'
-        ' │   [root]\n'
+        '_RenderTheatre#b22a8\n'
         ' │ parentData: <none>\n'
         ' │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
         ' │ size: Size(800.0, 600.0)\n'
         ' │\n'
-        ' ├─onstage: RenderStack#00000\n'
-        ' ╎ │ creator: Stack ← _Theatre ← Overlay-[GlobalKey#00000] ←\n'
-        ' ╎ │   Directionality ← [root]\n'
+        ' ├─onstage: RenderStack#eab87\n'
         ' ╎ │ parentData: not positioned; offset=Offset(0.0, 0.0) (can use\n'
         ' ╎ │   size)\n'
         ' ╎ │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
@@ -134,11 +118,7 @@ void main() {
         ' ╎ │ fit: expand\n'
         ' ╎ │ overflow: clip\n'
         ' ╎ │\n'
-        ' ╎ └─child 1: RenderLimitedBox#00000\n'
-        ' ╎   │ creator: LimitedBox ← Container ←\n'
-        ' ╎   │   _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        ' ╎   │   Stack ← _Theatre ← Overlay-[GlobalKey#00000] ← Directionality ←\n'
-        ' ╎   │   [root]\n'
+        ' ╎ └─child 1: RenderLimitedBox#ca15b\n'
         ' ╎   │ parentData: not positioned; offset=Offset(0.0, 0.0) (can use\n'
         ' ╎   │   size)\n'
         ' ╎   │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
@@ -146,53 +126,33 @@ void main() {
         ' ╎   │ maxWidth: 0.0\n'
         ' ╎   │ maxHeight: 0.0\n'
         ' ╎   │\n'
-        ' ╎   └─child: RenderConstrainedBox#00000\n'
-        ' ╎       creator: ConstrainedBox ← LimitedBox ← Container ←\n'
-        ' ╎         _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        ' ╎         Stack ← _Theatre ← Overlay-[GlobalKey#00000] ← Directionality ←\n'
-        ' ╎         [root]\n'
+        ' ╎   └─child: RenderConstrainedBox#dffe5\n'
         ' ╎       parentData: <none> (can use size)\n'
         ' ╎       constraints: BoxConstraints(w=800.0, h=600.0)\n'
         ' ╎       size: Size(800.0, 600.0)\n'
         ' ╎       additionalConstraints: BoxConstraints(biggest)\n'
         ' ╎\n'
-        ' ╎╌offstage 1: RenderLimitedBox#00000 NEEDS-LAYOUT NEEDS-PAINT\n'
-        ' ╎ │ creator: LimitedBox ← Container ←\n'
-        ' ╎ │   _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        ' ╎ │   TickerMode ← _Theatre ← Overlay-[GlobalKey#00000] ←\n'
-        ' ╎ │   Directionality ← [root]\n'
+        ' ╎╌offstage 1: RenderLimitedBox#b6f09 NEEDS-LAYOUT NEEDS-PAINT\n'
         ' ╎ │ parentData: not positioned; offset=Offset(0.0, 0.0)\n'
         ' ╎ │ constraints: MISSING\n'
         ' ╎ │ size: MISSING\n'
         ' ╎ │ maxWidth: 0.0\n'
         ' ╎ │ maxHeight: 0.0\n'
         ' ╎ │\n'
-        ' ╎ └─child: RenderConstrainedBox#00000 NEEDS-LAYOUT NEEDS-PAINT\n'
-        ' ╎     creator: ConstrainedBox ← LimitedBox ← Container ←\n'
-        ' ╎       _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        ' ╎       TickerMode ← _Theatre ← Overlay-[GlobalKey#00000] ←\n'
-        ' ╎       Directionality ← [root]\n'
+        ' ╎ └─child: RenderConstrainedBox#5a057 NEEDS-LAYOUT NEEDS-PAINT\n'
         ' ╎     parentData: <none>\n'
         ' ╎     constraints: MISSING\n'
         ' ╎     size: MISSING\n'
         ' ╎     additionalConstraints: BoxConstraints(biggest)\n'
         ' ╎\n'
-        ' └╌offstage 2: RenderLimitedBox#00000 NEEDS-LAYOUT NEEDS-PAINT\n'
-        '   │ creator: LimitedBox ← Container ←\n'
-        '   │   _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        '   │   TickerMode ← _Theatre ← Overlay-[GlobalKey#00000] ←\n'
-        '   │   Directionality ← [root]\n'
+        ' └╌offstage 2: RenderLimitedBox#f689e NEEDS-LAYOUT NEEDS-PAINT\n'
         '   │ parentData: not positioned; offset=Offset(0.0, 0.0)\n'
         '   │ constraints: MISSING\n'
         '   │ size: MISSING\n'
         '   │ maxWidth: 0.0\n'
         '   │ maxHeight: 0.0\n'
         '   │\n'
-        '   └─child: RenderConstrainedBox#00000 NEEDS-LAYOUT NEEDS-PAINT\n'
-        '       creator: ConstrainedBox ← LimitedBox ← Container ←\n'
-        '         _OverlayEntry-[LabeledGlobalKey<_OverlayEntryState>#00000] ←\n'
-        '         TickerMode ← _Theatre ← Overlay-[GlobalKey#00000] ←\n'
-        '         Directionality ← [root]\n'
+        '   └─child: RenderConstrainedBox#c15f0 NEEDS-LAYOUT NEEDS-PAINT\n'
         '       parentData: <none>\n'
         '       constraints: MISSING\n'
         '       size: MISSING\n'

packages/flutter/test/widgets/sliver_fill_viewport_test.dart

@@ -62,16 +62,9 @@ void main() {
     final RenderObject viewport = tester.renderObject<RenderObject>(find.byType(SliverFillViewport).first);
     expect(viewport, hasAGoodToStringDeep);
     expect(
-      viewport.toStringDeep(),
+      viewport.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'RenderSliverFillViewport#00000 relayoutBoundary=up1\n'
-        ' │ creator: SliverFillViewport ← Viewport ← _ScrollableScope ←\n'
-        ' │   IgnorePointer-[GlobalKey#00000] ← Listener ← _GestureSemantics\n'
-        ' │   ←\n'
-        ' │   RawGestureDetector-[LabeledGlobalKey<RawGestureDetectorState>#00000]\n'
-        ' │   ← RepaintBoundary ← CustomPaint ← RepaintBoundary ←\n'
-        ' │   NotificationListener<ScrollNotification> ←\n'
-        ' │   GlowingOverscrollIndicator ← ⋯\n'
         ' │ parentData: paintOffset=Offset(0.0, 0.0) (can use size)\n'
         ' │ constraints: SliverConstraints(AxisDirection.down,\n'
         ' │   GrowthDirection.forward, ScrollDirection.idle, scrollOffset:\n'
@@ -83,12 +76,6 @@ void main() {
         ' │ currently live children: 0 to 0\n'
         ' │\n'
         ' └─child with index 0: RenderRepaintBoundary#00000\n'
-        '   │ creator: RepaintBoundary-[<0>] ← SliverFillViewport ← Viewport ←\n'
-        '   │   _ScrollableScope ← IgnorePointer-[GlobalKey#00000] ← Listener ←\n'
-        '   │   _GestureSemantics ←\n'
-        '   │   RawGestureDetector-[LabeledGlobalKey<RawGestureDetectorState>#00000]\n'
-        '   │   ← RepaintBoundary ← CustomPaint ← RepaintBoundary ←\n'
-        '   │   NotificationListener<ScrollNotification> ← ⋯\n'
         '   │ parentData: index=0; layoutOffset=0.0\n'
         '   │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
         '   │ layer: OffsetLayer#00000\n'
@@ -98,12 +85,6 @@ void main() {
         '   │   repaints)\n'
         '   │\n'
         '   └─child: RenderParagraph#00000\n'
-        '     │ creator: RichText ← Text ← Container ← RepaintBoundary-[<0>] ←\n'
-        '     │   SliverFillViewport ← Viewport ← _ScrollableScope ←\n'
-        '     │   IgnorePointer-[GlobalKey#00000] ← Listener ← _GestureSemantics\n'
-        '     │   ←\n'
-        '     │   RawGestureDetector-[LabeledGlobalKey<RawGestureDetectorState>#00000]\n'
-        '     │   ← RepaintBoundary ← ⋯\n'
         '     │ parentData: <none> (can use size)\n'
         '     │ constraints: BoxConstraints(w=800.0, h=600.0)\n'
         '     │ size: Size(800.0, 600.0)\n'

packages/flutter/test/widgets/slivers_appbar_pinned_test.dart

@@ -82,16 +82,9 @@ void main() {
     delegateThatCanThrow.shouldThrow = true;
     expect(renderObject, hasAGoodToStringDeep);
     expect(
-      renderObject.toStringDeep(),
+      renderObject.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         '_RenderSliverPinnedPersistentHeaderForWidgets#00000 relayoutBoundary=up1\n'
-        ' │ creator: _SliverPinnedPersistentHeader ←\n'
-        ' │   SliverPersistentHeader-[GlobalKey#00000] ← Viewport ←\n'
-        ' │   _ScrollableScope ← IgnorePointer-[GlobalKey#00000] ← Listener ←\n'
-        ' │   _GestureSemantics ←\n'
-        ' │   RawGestureDetector-[LabeledGlobalKey<RawGestureDetectorState>#00000]\n'
-        ' │   ← RepaintBoundary ← CustomPaint ← RepaintBoundary ←\n'
-        ' │   NotificationListener<ScrollNotification> ← ⋯\n'
         ' │ parentData: paintOffset=Offset(0.0, 0.0) (can use size)\n'
         ' │ constraints: SliverConstraints(AxisDirection.down,\n'
         ' │   GrowthDirection.forward, ScrollDirection.idle, scrollOffset:\n'
@@ -104,13 +97,6 @@ void main() {
         ' │ child position: 0.0\n'
         ' │\n'
         ' └─child: RenderConstrainedBox#00000 relayoutBoundary=up2\n'
-        '   │ creator: ConstrainedBox ← Container ←\n'
-        '   │   _SliverPinnedPersistentHeader ←\n'
-        '   │   SliverPersistentHeader-[GlobalKey#00000] ← Viewport ←\n'
-        '   │   _ScrollableScope ← IgnorePointer-[GlobalKey#00000] ← Listener ←\n'
-        '   │   _GestureSemantics ←\n'
-        '   │   RawGestureDetector-[LabeledGlobalKey<RawGestureDetectorState>#00000]\n'
-        '   │   ← RepaintBoundary ← CustomPaint ← ⋯\n'
         '   │ parentData: <none> (can use size)\n'
         '   │ constraints: BoxConstraints(w=800.0, 0.0<=h<=200.0)\n'
         '   │ size: Size(800.0, 200.0)\n'
@@ -118,13 +104,6 @@ void main() {
         '   │   100.0<=h<=200.0)\n'
         '   │\n'
         '   └─child: RenderLimitedBox#00000 relayoutBoundary=up3\n'
-        '     │ creator: LimitedBox ← ConstrainedBox ← Container ←\n'
-        '     │   _SliverPinnedPersistentHeader ←\n'
-        '     │   SliverPersistentHeader-[GlobalKey#00000] ← Viewport ←\n'
-        '     │   _ScrollableScope ← IgnorePointer-[GlobalKey#00000] ← Listener ←\n'
-        '     │   _GestureSemantics ←\n'
-        '     │   RawGestureDetector-[LabeledGlobalKey<RawGestureDetectorState>#00000]\n'
-        '     │   ← RepaintBoundary ← ⋯\n'
         '     │ parentData: <none> (can use size)\n'
         '     │ constraints: BoxConstraints(w=800.0, 100.0<=h<=200.0)\n'
         '     │ size: Size(800.0, 200.0)\n'
@@ -132,13 +111,6 @@ void main() {
         '     │ maxHeight: 0.0\n'
         '     │\n'
         '     └─child: RenderConstrainedBox#00000 relayoutBoundary=up4\n'
-        '         creator: ConstrainedBox ← LimitedBox ← ConstrainedBox ← Container\n'
-        '           ← _SliverPinnedPersistentHeader ←\n'
-        '           SliverPersistentHeader-[GlobalKey#00000] ← Viewport ←\n'
-        '           _ScrollableScope ← IgnorePointer-[GlobalKey#00000] ← Listener ←\n'
-        '           _GestureSemantics ←\n'
-        '           RawGestureDetector-[LabeledGlobalKey<RawGestureDetectorState>#00000]\n'
-        '           ← ⋯\n'
         '         parentData: <none> (can use size)\n'
         '         constraints: BoxConstraints(w=800.0, 100.0<=h<=200.0)\n'
         '         size: Size(800.0, 200.0)\n'

packages/flutter/test/widgets/table_test.dart

@@ -541,7 +541,7 @@ void main() {
     final RenderObjectElement element = key0.currentContext;
     expect(element, hasAGoodToStringDeep);
     expect(
-      element.toStringDeep(),
+      element.toStringDeep(minLevel: DiagnosticLevel.info),
       equalsIgnoringHashCodes(
         'Table-[GlobalKey#00000](renderObject: RenderTable#00000)\n'
         '├Text("A")\n'