26 Log::LogLevel Log::level_;
27 Logger* Log::logger_;
28 std::chrono::time_point<std::chrono::steady_clock> Log::init_time_;
30 void Log::Initialize(Logger *logger, LogLevel level) {  in Initialize()
31     if (Log::logger_) {  in Initialize()
32         Log::Warn("Re-initializing logger");  in Initialize()
34     Log::init_time_ = std::chrono::steady_clock::now();  in Initialize()
35     Log::logger_ = logger;  in Initialize()
36     Log::SetLevel(level);  in Initialize()
39 void Log::SetLevel(LogLevel level) {  in SetLevel()
40     Log::level_ = level;  in SetLevel()
47         Log::LogEx(level, format, arg_list); \
51 void Log::Error(const char *format, ...) {  in Error()
55 void Log::Warn(const char *format, ...) {  in Warn()
59 void Log::Info(const char *format, ...) {  in Info()
63 void Log::Debug(const char *format, ...) {  in Debug()
67 void Log::DebugBuf(std::vector<uint8_t> vec) {  in DebugBuf()
68     Log::DebugBuf(vec.data(), vec.size());  in DebugBuf()
71 void Log::DebugBuf(const uint8_t *buffer, size_t size) {  in DebugBuf()
72     if (Log::level_ < LogLevel::Debug) {  in DebugBuf()
81     Log::Debug("Dumping buffer of size %zu bytes", size);  in DebugBuf()
89             Log::Debug("  %s\t%s", line, line_chars);  in DebugBuf()
103         Log::Debug("  %s%s%s", line, tabs.c_str(), line_chars);  in DebugBuf()
107 char Log::LevelAbbrev(LogLevel level) {  in LevelAbbrev()
122 void Log::LogEx(LogLevel level, const char *format, va_list arg_list) {  in LogEx()
123     if (Log::level_ < level) {  in LogEx()
128         (std::chrono::steady_clock::now() - Log::init_time_);  in LogEx()
132     snprintf(prefix, sizeof(prefix), "%c %6.03f: ", Log::LevelAbbrev(level),  in LogEx()
135     Log::logger_->Output(prefix);  in LogEx()
136     Log::logger_->Output(format, arg_list);  in LogEx()
137     Log::logger_->Output("\n");  in LogEx()