42 lines
1.6 KiB
C++
42 lines
1.6 KiB
C++
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#pragma once
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#include <stdio.h>
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#include <streambuf>
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#include <ostream>
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#include <set>
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#include <vector>
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namespace Looper::Log {
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struct LogStream {
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std::set<FILE *> outputs;
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static std::set<FILE *> global_outputs;
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int my_log_level;
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std::set<LogStream*> streams;
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bool nested;
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bool need_prefix;
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std::vector<std::string> names;
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std::set<FILE*> get_used_outputs();
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LogStream(std::initializer_list<std::string> names, int log_level, bool nested);
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public:
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static int log_level;
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void writeprefix();
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void writeln(const char *msg);
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void writeln_n(const char *msg, size_t n);
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void writeln(std::string msg);
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void writes(const char *msg);
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void writesn(const char *msg, size_t n);
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void writes(std::string msg);
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void writec(const char chr);
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void vwritef(const char *fmt, va_list args);
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void writef(const char *fmt, ...);
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void vwritefln(const char *fmt, va_list args);
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void writefln(const char *fmt, ...);
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LogStream(std::initializer_list<std::string> names, std::initializer_list<LogStream*> streams, int log_level = 0);
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LogStream(std::initializer_list<std::string> names, std::initializer_list<FILE*> outputs, int log_level = 0);
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};
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void init_logging();
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LogStream &get_log_stream_by_level(int level);
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#define DEBUG (Looper::Log::get_log_stream_by_level(-1))
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#define INFO (Looper::Log::get_log_stream_by_level(0))
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#define WARNING (Looper::Log::get_log_stream_by_level(1))
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#define ERROR (Looper::Log::get_log_stream_by_level(2))
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}
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