1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* Copyright (C) 2019 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
WI.DiagnosticController = class DiagnosticController
{
constructor()
{
this._diagnosticLoggingAvailable = false;
this._recorders = new Set;
this._autoLogDiagnosticEventsToConsole = WI.settings.debugAutoLogDiagnosticEvents.value;
this._logToConsoleMethod = window.InspectorTest ? InspectorTest.log.bind(InspectorTest) : console.log;
WI.settings.debugEnableDiagnosticLogging.addEventListener(WI.Setting.Event.Changed, this._debugEnableDiagnosticLoggingSettingDidChange, this);
WI.settings.debugAutoLogDiagnosticEvents.addEventListener(WI.Setting.Event.Changed, this._debugAutoLogDiagnosticEventsSettingDidChange, this);
}
// Public
get diagnosticLoggingAvailable()
{
return this._diagnosticLoggingAvailable;
}
set diagnosticLoggingAvailable(available)
{
if (this._diagnosticLoggingAvailable === available)
return;
this._diagnosticLoggingAvailable = available;
this._updateRecorderStates();
}
addRecorder(recorder)
{
console.assert(!this._recorders.has(recorder), "Tried to add the same diagnostic recorder more than once.");
this._recorders.add(recorder);
this._updateRecorderStates();
}
logDiagnosticEvent(eventName, payload)
{
// Don't rely on a diagnostic logging delegate to unit test frontend diagnostics code.
if (window.InspectorTest) {
this._logToConsoleMethod(`Received diagnostic event: ${eventName} => ${JSON.stringify(payload)}`);
return;
}
if (this._autoLogDiagnosticEventsToConsole)
this._logToConsoleMethod(eventName, payload);
InspectorFrontendHost.logDiagnosticEvent(eventName, JSON.stringify(payload));
}
// Private
_debugEnableDiagnosticLoggingSettingDidChange()
{
this._updateRecorderStates();
}
_debugAutoLogDiagnosticEventsSettingDidChange()
{
this._autoLogDiagnosticEventsToConsole = WI.settings.debugAutoLogDiagnosticEvents.value;
}
_updateRecorderStates()
{
let isActive = this._diagnosticLoggingAvailable && WI.settings.debugEnableDiagnosticLogging.value;
for (let recorder of this._recorders)
recorder.active = isActive;
}
};
|
