Debugging Console. This widget, once loaded, will have djConfig output all debugging information to its floating pane. Some debugging information won't go to the debugConsole before it loads, but there isn't much that can be done about that. If you set djConfig = {isDebug:true} it will log to the bottom of the screen (or some div if you set that) until the debugConsole finishes loading.

FATAL: Could not load 'dojo.widget.html.DebugConsole'; last tried '__package__.js'
DEBUG: failed loading ../../src/widget/DebugConsole.js with error: [Error: Could not load 'dojo.widget.html.DebugConsole'; last tried '__package__.js']
FATAL: 'dojo.widget.Widget.buildRendering, on [Widget DebugConsole, DebugConsole_0], ' not implemented
DEBUG: dojo.widget.Parse: error: [Error: 'dojo.widget.Widget.buildRendering, on [Widget DebugConsole, DebugConsole_0], ' not implemented]