63 lines
1.2 KiB
C++
63 lines
1.2 KiB
C++
#include <fxos/log.h>
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#include <iostream>
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#include <map>
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namespace FxOS::Log {
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/* Currently configured log level */
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static int loglevel = LEVEL_WRN;
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/* Level of the last message */
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static int lastlevel = -1;
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/* Prefixes for each level */
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static std::map<int,std::string> prefixes = {
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{ LEVEL_WRN, "warning: " },
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{ LEVEL_ERR, "error: " },
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};
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/* Select the log level */
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void log_setminlevel(int level)
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{
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loglevel = level;
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}
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/* Get the minimum log level */
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int log_getminlevel()
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{
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return loglevel;
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}
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/* General message logger */
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void logmsg(int level, char const *function, std::string message)
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{
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if(level < loglevel) return;
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bool endline = true;
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bool prefix = true;
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/* Add a newline if last line was unfinished, but level changed */
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if(lastlevel >= 0 && lastlevel != level) std::cerr << '\n';
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else if(lastlevel >= 0) prefix = false;
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if(message.size() && message.back() == '\\')
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{
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endline = false;
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message.pop_back();
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}
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if(prefix)
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{
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if(level == LEVEL_LOG) std::cerr << "[" << function << "] ";
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std::cerr << prefixes[level];
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}
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else std::cerr << " ";
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std::cerr << message;
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lastlevel = -1;
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if(endline) std::cerr << '\n';
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else lastlevel = level;
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}
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} /* namespace FxOS::Log */
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