2 * Copyright (C) 2005, 2007 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #import "WebKitLogging.h"
31 WTFLogChannel WebKitLogTextInput = { 0x00000010, "WebKitLogLevel", WTFLogChannelOff };
32 WTFLogChannel WebKitLogTiming = { 0x00000020, "WebKitLogLevel", WTFLogChannelOff };
33 WTFLogChannel WebKitLogLoading = { 0x00000040, "WebKitLogLevel", WTFLogChannelOff };
34 WTFLogChannel WebKitLogFontCache = { 0x00000100, "WebKitLogLevel", WTFLogChannelOff };
35 WTFLogChannel WebKitLogFontSubstitution = { 0x00000200, "WebKitLogLevel", WTFLogChannelOff };
36 WTFLogChannel WebKitLogDownload = { 0x00000800, "WebKitLogLevel", WTFLogChannelOff };
37 WTFLogChannel WebKitLogDocumentLoad = { 0x00001000, "WebKitLogLevel", WTFLogChannelOff };
38 WTFLogChannel WebKitLogPlugins = { 0x00002000, "WebKitLogLevel", WTFLogChannelOff };
39 WTFLogChannel WebKitLogEvents = { 0x00010000, "WebKitLogLevel", WTFLogChannelOff };
40 WTFLogChannel WebKitLogView = { 0x00020000, "WebKitLogLevel", WTFLogChannelOff };
41 WTFLogChannel WebKitLogRedirect = { 0x00040000, "WebKitLogLevel", WTFLogChannelOff };
42 WTFLogChannel WebKitLogPageCache = { 0x00080000, "WebKitLogLevel", WTFLogChannelOff };
43 WTFLogChannel WebKitLogCacheSizes = { 0x00100000, "WebKitLogLevel", WTFLogChannelOff };
44 WTFLogChannel WebKitLogFormDelegate = { 0x00200000, "WebKitLogLevel", WTFLogChannelOff };
45 WTFLogChannel WebKitLogFileDatabaseActivity = { 0x00400000, "WebKitLogLevel", WTFLogChannelOff };
46 WTFLogChannel WebKitLogHistory = { 0x00800000, "WebKitLogLevel", WTFLogChannelOff };
47 WTFLogChannel WebKitLogBindings = { 0x01000000, "WebKitLogLevel", WTFLogChannelOff };
48 WTFLogChannel WebKitLogFontSelection = { 0x02000000, "WebKitLogLevel", WTFLogChannelOff };
49 WTFLogChannel WebKitLogEncoding = { 0x04000000, "WebKitLogLevel", WTFLogChannelOff };
50 WTFLogChannel WebKitLogLiveConnect = { 0x08000000, "WebKitLogLevel", WTFLogChannelOff };
51 WTFLogChannel WebKitLogBackForward = { 0x10000000, "WebKitLogLevel", WTFLogChannelOff };
52 WTFLogChannel WebKitLogProgress = { 0x20000000, "WebKitLogLevel", WTFLogChannelOff };
53 WTFLogChannel WebKitLogPluginEvents = { 0x40000000, "WebKitLogLevel", WTFLogChannelOff };
54 WTFLogChannel WebKitLogIconDatabase = { 0x80000000, "WebKitLogLevel", WTFLogChannelOff };
56 static void initializeLogChannel(WTFLogChannel *channel)
58 channel->state = WTFLogChannelOff;
59 NSString *logLevelString = [[NSUserDefaults standardUserDefaults] objectForKey:[NSString stringWithUTF8String:channel->defaultName]];
62 if (![[NSScanner scannerWithString:logLevelString] scanHexInt:&logLevel])
63 NSLog(@"unable to parse hex value for %s (%@), logging is off", channel->defaultName, logLevelString);
64 if ((logLevel & channel->mask) == channel->mask)
65 channel->state = WTFLogChannelOn;
69 void WebKitInitializeLoggingChannelsIfNecessary()
71 static bool haveInitializedLoggingChannels = false;
72 if (haveInitializedLoggingChannels)
74 haveInitializedLoggingChannels = true;
76 initializeLogChannel(&WebKitLogTiming);
77 initializeLogChannel(&WebKitLogLoading);
78 initializeLogChannel(&WebKitLogFontCache);
79 initializeLogChannel(&WebKitLogFontSubstitution);
80 initializeLogChannel(&WebKitLogDownload);
81 initializeLogChannel(&WebKitLogDocumentLoad);
82 initializeLogChannel(&WebKitLogPlugins);
83 initializeLogChannel(&WebKitLogEvents);
84 initializeLogChannel(&WebKitLogView);
85 initializeLogChannel(&WebKitLogRedirect);
86 initializeLogChannel(&WebKitLogPageCache);
87 initializeLogChannel(&WebKitLogCacheSizes);
88 initializeLogChannel(&WebKitLogFormDelegate);
89 initializeLogChannel(&WebKitLogFileDatabaseActivity);
90 initializeLogChannel(&WebKitLogHistory);
91 initializeLogChannel(&WebKitLogBindings);
92 initializeLogChannel(&WebKitLogFontSelection);
93 initializeLogChannel(&WebKitLogEncoding);
94 initializeLogChannel(&WebKitLogLiveConnect);
95 initializeLogChannel(&WebKitLogBackForward);
96 initializeLogChannel(&WebKitLogProgress);
97 initializeLogChannel(&WebKitLogPluginEvents);
98 initializeLogChannel(&WebKitLogIconDatabase);
99 initializeLogChannel(&WebKitLogTextInput);
102 void ReportDiscardedDelegateException(SEL delegateSelector, id exception)
104 if ([exception isKindOfClass:[NSException class]])
105 NSLog(@"*** WebKit discarded an uncaught exception in the %s delegate: <%@> %@",
106 sel_getName(delegateSelector), [exception name], [exception reason]);
108 NSLog(@"*** WebKit discarded an uncaught exception in the %s delegate: %@",
109 sel_getName(delegateSelector), exception);