1 /* 2 * Copyright (C) 2007 Alp Toker <alp (at) atoker.com> 3 * Copyright (C) 2009 Gustavo Noronha Silva <gns (at) gnome.org> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #include "config.h" 22 #include "Logging.h" 23 #include "PlatformString.h" 24 25 #include <glib.h> 26 #include <string.h> 27 28 namespace WebCore { 29 30 // Inspired by the code used by the Qt port 31 32 void InitializeLoggingChannelsIfNecessary() 33 { 34 static bool didInitializeLoggingChannels = false; 35 if (didInitializeLoggingChannels) 36 return; 37 38 didInitializeLoggingChannels = true; 39 40 char* logEnv = getenv("WEBKIT_DEBUG"); 41 if (!logEnv) 42 return; 43 44 // we set up the logs anyway because some of our logging, such as 45 // soup's is available in release builds 46 #if defined(NDEBUG) 47 g_warning("WEBKIT_DEBUG is not empty, but this is a release build. Notice that many log messages will only appear in a debug build."); 48 #endif 49 50 char** logv = g_strsplit(logEnv, " ", -1); 51 52 for (int i = 0; logv[i]; i++) { 53 if (WTFLogChannel* channel = getChannelFromName(logv[i])) 54 channel->state = WTFLogChannelOn; 55 } 56 57 g_strfreev(logv); 58 59 // to disable logging notImplemented set the DISABLE_NI_WARNING 60 // environment variable to 1 61 LogNotYetImplemented.state = WTFLogChannelOn; 62 } 63 64 } // namespace WebCore 65
