1/* 2 * Copyright (C) 2005, 2007 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 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. 16 * 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; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#import "WebKitLogging.h" 30 31#if !LOG_DISABLED 32 33WTFLogChannel WebKitLogTextInput = { 0x00000010, "WebKitLogLevel", WTFLogChannelOff }; 34WTFLogChannel WebKitLogTiming = { 0x00000020, "WebKitLogLevel", WTFLogChannelOff }; 35WTFLogChannel WebKitLogLoading = { 0x00000040, "WebKitLogLevel", WTFLogChannelOff }; 36WTFLogChannel WebKitLogFontCache = { 0x00000100, "WebKitLogLevel", WTFLogChannelOff }; 37WTFLogChannel WebKitLogFontSubstitution = { 0x00000200, "WebKitLogLevel", WTFLogChannelOff }; 38WTFLogChannel WebKitLogDownload = { 0x00000800, "WebKitLogLevel", WTFLogChannelOff }; 39WTFLogChannel WebKitLogDocumentLoad = { 0x00001000, "WebKitLogLevel", WTFLogChannelOff }; 40WTFLogChannel WebKitLogPlugins = { 0x00002000, "WebKitLogLevel", WTFLogChannelOff }; 41WTFLogChannel WebKitLogEvents = { 0x00010000, "WebKitLogLevel", WTFLogChannelOff }; 42WTFLogChannel WebKitLogView = { 0x00020000, "WebKitLogLevel", WTFLogChannelOff }; 43WTFLogChannel WebKitLogRedirect = { 0x00040000, "WebKitLogLevel", WTFLogChannelOff }; 44WTFLogChannel WebKitLogPageCache = { 0x00080000, "WebKitLogLevel", WTFLogChannelOff }; 45WTFLogChannel WebKitLogCacheSizes = { 0x00100000, "WebKitLogLevel", WTFLogChannelOff }; 46WTFLogChannel WebKitLogFormDelegate = { 0x00200000, "WebKitLogLevel", WTFLogChannelOff }; 47WTFLogChannel WebKitLogFileDatabaseActivity = { 0x00400000, "WebKitLogLevel", WTFLogChannelOff }; 48WTFLogChannel WebKitLogHistory = { 0x00800000, "WebKitLogLevel", WTFLogChannelOff }; 49WTFLogChannel WebKitLogBindings = { 0x01000000, "WebKitLogLevel", WTFLogChannelOff }; 50WTFLogChannel WebKitLogFontSelection = { 0x02000000, "WebKitLogLevel", WTFLogChannelOff }; 51WTFLogChannel WebKitLogEncoding = { 0x04000000, "WebKitLogLevel", WTFLogChannelOff }; 52WTFLogChannel WebKitLogLiveConnect = { 0x08000000, "WebKitLogLevel", WTFLogChannelOff }; 53WTFLogChannel WebKitLogBackForward = { 0x10000000, "WebKitLogLevel", WTFLogChannelOff }; 54WTFLogChannel WebKitLogProgress = { 0x20000000, "WebKitLogLevel", WTFLogChannelOff }; 55WTFLogChannel WebKitLogPluginEvents = { 0x40000000, "WebKitLogLevel", WTFLogChannelOff }; 56WTFLogChannel WebKitLogIconDatabase = { 0x80000000, "WebKitLogLevel", WTFLogChannelOff }; 57 58static void initializeLogChannel(WTFLogChannel *channel) 59{ 60 NSString *logLevelString = [[NSUserDefaults standardUserDefaults] objectForKey:[NSString stringWithUTF8String:channel->defaultName]]; 61 62 // If there's no log level string from the user defaults, don't obliterate the compiled in values. 63 if (logLevelString) { 64 channel->state = WTFLogChannelOff; 65 unsigned logLevel; 66 if (![[NSScanner scannerWithString:logLevelString] scanHexInt:&logLevel]) 67 NSLog(@"unable to parse hex value for %s (%@), logging is off", channel->defaultName, logLevelString); 68 if ((logLevel & channel->mask) == channel->mask) 69 channel->state = WTFLogChannelOn; 70 } 71} 72 73void WebKitInitializeLoggingChannelsIfNecessary() 74{ 75 static bool haveInitializedLoggingChannels = false; 76 if (haveInitializedLoggingChannels) 77 return; 78 haveInitializedLoggingChannels = true; 79 80 initializeLogChannel(&WebKitLogTiming); 81 initializeLogChannel(&WebKitLogLoading); 82 initializeLogChannel(&WebKitLogFontCache); 83 initializeLogChannel(&WebKitLogFontSubstitution); 84 initializeLogChannel(&WebKitLogDownload); 85 initializeLogChannel(&WebKitLogDocumentLoad); 86 initializeLogChannel(&WebKitLogPlugins); 87 initializeLogChannel(&WebKitLogEvents); 88 initializeLogChannel(&WebKitLogView); 89 initializeLogChannel(&WebKitLogRedirect); 90 initializeLogChannel(&WebKitLogPageCache); 91 initializeLogChannel(&WebKitLogCacheSizes); 92 initializeLogChannel(&WebKitLogFormDelegate); 93 initializeLogChannel(&WebKitLogFileDatabaseActivity); 94 initializeLogChannel(&WebKitLogHistory); 95 initializeLogChannel(&WebKitLogBindings); 96 initializeLogChannel(&WebKitLogFontSelection); 97 initializeLogChannel(&WebKitLogEncoding); 98 initializeLogChannel(&WebKitLogLiveConnect); 99 initializeLogChannel(&WebKitLogBackForward); 100 initializeLogChannel(&WebKitLogProgress); 101 initializeLogChannel(&WebKitLogPluginEvents); 102 initializeLogChannel(&WebKitLogIconDatabase); 103 initializeLogChannel(&WebKitLogTextInput); 104} 105#endif // !LOG_DISABLED 106 107void ReportDiscardedDelegateException(SEL delegateSelector, id exception) 108{ 109 if ([exception isKindOfClass:[NSException class]]) 110 NSLog(@"*** WebKit discarded an uncaught exception in the %s delegate: <%@> %@", 111 sel_getName(delegateSelector), [exception name], [exception reason]); 112 else 113 NSLog(@"*** WebKit discarded an uncaught exception in the %s delegate: %@", 114 sel_getName(delegateSelector), exception); 115} 116