diff options
| author |  Yuri Kunde Schlesner <yuriks@yuriks.net> | 2014-11-04 01:42:34 -0200 |
|---|---|---|
| committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2014-12-13 01:59:52 -0200 |
| commit | 6b0fb62c47875bf19edcb8e964d7595662caf5b3 (patch) | |
| tree | 7c6727de7e673e347938f4b7bcbd51dc6b784aa9 /src/common/logging | |
| parent | 616d87444313db865c60fbeee36ebe5250ef301e (diff) | |
Re-add coloring to the console logging output.
Diffstat (limited to 'src/common/logging')
| -rw-r--r-- | src/common/logging/text_formatter.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/common/logging/text_formatter.cpp b/src/common/logging/text_formatter.cpp index 01c355bb..b603ead1 100644 --- a/src/common/logging/text_formatter.cpp +++ b/src/common/logging/text_formatter.cpp @@ -5,6 +5,11 @@ #include <array> #include <cstdio> +#ifdef _WIN32 +# define WIN32_LEAN_AND_MEAN +# include <Windows.h> +#endif + #include "common/logging/backend.h" #include "common/logging/log.h" #include "common/logging/text_formatter.h" @@ -23,7 +28,52 @@ void FormatLogMessage(const Entry& entry, char* out_text, size_t text_len) { entry.location.c_str(), entry.message.c_str()); } +static void ChangeConsoleColor(Level level) { +#ifdef _WIN32 + static HANDLE console_handle = GetStdHandle(STD_ERROR_HANDLE); + + WORD color = 0; + switch (level) { + case Level::Trace: // Grey + color = FOREGROUND_INTENSITY; break; + case Level::Debug: // Cyan + color = FOREGROUND_GREEN | FOREGROUND_BLUE; break; + case Level::Info: // Bright gray + color = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; break; + case Level::Warning: // Bright yellow + color = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY; break; + case Level::Error: // Bright red + color = FOREGROUND_RED | FOREGROUND_INTENSITY; break; + case Level::Critical: // Bright magenta + color = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY; break; + } + + SetConsoleTextAttribute(console_handle, color); +#else +#define ESC "\x1b" + const char* color = ""; + switch (level) { + case Level::Trace: // Grey + color = ESC "[1;30m"; break; + case Level::Debug: // Cyan + color = ESC "[0;36m"; break; + case Level::Info: // Bright gray + color = ESC "[0;37m"; break; + case Level::Warning: // Bright yellow + color = ESC "[1;33m"; break; + case Level::Error: // Bright red + color = ESC "[1;31m"; break; + case Level::Critical: // Bright magenta + color = ESC "[1;35m"; break; + } +#undef ESC + + fputs(color, stderr); +#endif +} + void PrintMessage(const Entry& entry) { + ChangeConsoleColor(entry.log_level); std::array<char, 4 * 1024> format_buffer; FormatLogMessage(entry, format_buffer.data(), format_buffer.size()); fputs(format_buffer.data(), stderr); |