| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /** | ||
| 2 | * File: Logger.cpp | ||
| 3 | * Description: Framework logging implementation | ||
| 4 | * Author: mstarch | ||
| 5 | * | ||
| 6 | * This file adds in support to the core 'Fw' package, to separate it from Os and other loggers, and | ||
| 7 | * allow the architect of the system to select which core framework logging should be used. | ||
| 8 | */ | ||
| 9 | #include <Fw/Logger/Logger.hpp> | ||
| 10 | #include <Fw/Types/Assert.hpp> | ||
| 11 | #include <Fw/Types/String.hpp> | ||
| 12 | #include <Fw/Types/StringUtils.hpp> | ||
| 13 | #include <cstdarg> | ||
| 14 | #include <limits> | ||
| 15 | |||
| 16 | namespace Fw { | ||
| 17 | |||
| 18 | // Initial logger is NULL | ||
| 19 | Logger* Logger::s_current_logger = nullptr; | ||
| 20 | |||
| 21 | 4009 | void Logger::log(const char* format, ...) { | |
| 22 |
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4009 | Fw::String formatted_string; |
| 23 | // Forward the variable arguments to the vformat format implementation | ||
| 24 | 4009 | va_list args; | |
| 25 | 4009 | va_start(args, format); | |
| 26 |
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4009 | (void)formatted_string.vformat(format, args); // log string may safely truncate |
| 27 | 4009 | va_end(args); | |
| 28 |
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4009 | Logger::log(formatted_string); |
| 29 | 8018 | } | |
| 30 | |||
| 31 | 6129 | void Logger::log(const ConstStringBase& string) { | |
| 32 |
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6129 | if (Logger::s_current_logger != nullptr) { |
| 33 | 4183 | Logger::s_current_logger->writeMessage(string); | |
| 34 | } | ||
| 35 | 6129 | } | |
| 36 | |||
| 37 | 3884 | void Logger::registerLogger(Logger* logger) { | |
| 38 | 3884 | Logger::s_current_logger = logger; | |
| 39 | 3884 | } | |
| 40 | |||
| 41 | } // End namespace Fw | ||
| 42 |