1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_LOG_SEVERITY_H_ 6 #define BASE_LOG_SEVERITY_H_ 7 8 #include "base/port.h" 9 #include "base/commandlineflags.h" 10 11 // Variables of type LogSeverity are widely taken to lie in the range 12 // [0, NUM_SEVERITIES-1]. Be careful to preserve this assumption if 13 // you ever need to change their values or add a new severity. 14 typedef int LogSeverity; 15 16 const int INFO = 0, WARNING = 1, ERROR = 2, FATAL = 3, NUM_SEVERITIES = 4; 17 18 // DFATAL is FATAL in debug mode, ERROR in normal mode 19 #ifdef NDEBUG 20 #define DFATAL_LEVEL ERROR 21 #else 22 #define DFATAL_LEVEL FATAL 23 #endif 24 25 extern const char* const LogSeverityNames[NUM_SEVERITIES]; 26 27 // Some flags needed for VLOG and RAW_VLOG 28 DECLARE_int32(v); 29 DECLARE_bool(silent_init); 30 31 // NDEBUG usage helpers related to (RAW_)DCHECK: 32 // 33 // DEBUG_MODE is for small !NDEBUG uses like 34 // if (DEBUG_MODE) foo.CheckThatFoo(); 35 // instead of substantially more verbose 36 // #ifndef NDEBUG 37 // foo.CheckThatFoo(); 38 // #endif 39 // 40 #ifdef NDEBUG 41 enum { DEBUG_MODE = 0 }; 42 #else 43 enum { DEBUG_MODE = 1 }; 44 #endif 45 46 #endif // BASE_LOG_SEVERITY_H_ 47
