summaryrefslogtreecommitdiff
path: root/louloulibs/logger
diff options
context:
space:
mode:
authorlouiz’ <louiz@louiz.org>2016-06-13 19:59:17 +0200
committerlouiz’ <louiz@louiz.org>2016-06-13 20:46:30 +0200
commit5a2e61161792cf51209f240e40e28036195f35be (patch)
treeed63eff92b075117e8f16e8644d715c4ca0fd132 /louloulibs/logger
parentad4ccdbbea129cfbab89773bea040d4149afcb2d (diff)
downloadbiboumi-5a2e61161792cf51209f240e40e28036195f35be.tar.gz
biboumi-5a2e61161792cf51209f240e40e28036195f35be.tar.bz2
biboumi-5a2e61161792cf51209f240e40e28036195f35be.tar.xz
biboumi-5a2e61161792cf51209f240e40e28036195f35be.zip
Show off, with some variadic templates, for the logger module
Diffstat (limited to 'louloulibs/logger')
-rw-r--r--louloulibs/logger/logger.hpp74
1 files changed, 59 insertions, 15 deletions
diff --git a/louloulibs/logger/logger.hpp b/louloulibs/logger/logger.hpp
index 3547513..8ff4dcd 100644
--- a/louloulibs/logger/logger.hpp
+++ b/louloulibs/logger/logger.hpp
@@ -33,21 +33,6 @@
# define __FILENAME__ __FILE__
#endif
-#define WHERE\
- __FILENAME__ << ":" << __LINE__
-
-#define log_debug(text)\
- Logger::instance()->get_stream(debug_lvl) << SD_DEBUG << WHERE << ":\t" << text << std::endl
-
-#define log_info(text)\
- Logger::instance()->get_stream(info_lvl) << SD_INFO << WHERE << ":\t" << text << std::endl
-
-#define log_warning(text)\
- Logger::instance()->get_stream(warning_lvl) << SD_WARNING << WHERE << ":\t" << text << std::endl
-
-#define log_error(text)\
- Logger::instance()->get_stream(error_lvl) << SD_ERR << WHERE << ":\t" << text << std::endl
-
/**
* Juste a structure representing a stream doing nothing with its input.
*/
@@ -79,4 +64,63 @@ private:
std::ostream stream;
};
+#define WHERE __FILENAME__, ":", __LINE__, ":\t"
+
+namespace logging_details
+{
+ template <typename T>
+ void log(std::ostream& os, const T& arg)
+ {
+ os << arg << std::endl;
+ }
+
+ template <typename T, typename... U>
+ void log(std::ostream& os, const T& first, U&&... rest)
+ {
+ os << first;
+ log(os, std::forward<U>(rest)...);
+ }
+
+ template <typename... U>
+ void log_debug(U&&... args)
+ {
+ auto& os = Logger::instance()->get_stream(debug_lvl);
+ os << SD_DEBUG;
+ log(os, std::forward<U>(args)...);
+ }
+
+ template <typename... U>
+ void log_info(U&&... args)
+ {
+ auto& os = Logger::instance()->get_stream(info_lvl);
+ os << SD_INFO;
+ log(os, std::forward<U>(args)...);
+ }
+
+ template <typename... U>
+ void log_warning(U&&... args)
+ {
+ auto& os = Logger::instance()->get_stream(warning_lvl);
+ os << SD_WARNING;
+ log(os, std::forward<U>(args)...);
+ }
+
+ template <typename... U>
+ void log_error(U&&... args)
+ {
+ auto& os = Logger::instance()->get_stream(error_lvl);
+ os << SD_ERR;
+ log(os, std::forward<U>(args)...);
+ }
+}
+
+#define log_info(...) logging_details::log_info(WHERE, __VA_ARGS__)
+
+#define log_warning(...) logging_details::log_warning(WHERE, __VA_ARGS__)
+
+#define log_error(...) logging_details::log_error(WHERE, __VA_ARGS__)
+
+#define log_debug(...) logging_details::log_debug(WHERE, __VA_ARGS__)
+
+
#endif // LOGGER_INCLUDED