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Add LogSink & LogMessage classes for a more robust sink solution.

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Signed-off-by: Sean Luchen <seanluchen@google.com>
This commit is contained in:
Sean Luchen 2025-10-03 08:55:07 -07:00
parent 282e0c30ac
commit c3907b4c4a
5 changed files with 57 additions and 14 deletions
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15
kernel/log.cc
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@ -39,7 +39,8 @@
YOSYS_NAMESPACE_BEGIN
std::vector<FILE*> log_files;
std::vector<std::ostream*> log_streams, log_warning_streams;
std::vector<std::ostream*> log_streams;
std::vector<LogSink*> log_sinks;
std::vector<std::string> log_scratchpads;
std::map<std::string, std::set<std::string>> log_hdump;
std::vector<std::regex> log_warn_regexes, log_nowarn_regexes, log_werror_regexes;
@ -156,10 +157,6 @@ static void logv_string(std::string_view format, std::string str, LogSeverity se
for (auto f : log_streams)
*f << time_str;
if (severity >= LogSeverity::LOG_WARNING)
for (auto f : log_warning_streams)
*f << time_str;
}
for (auto f : log_files)
@ -168,11 +165,9 @@ static void logv_string(std::string_view format, std::string str, LogSeverity se
for (auto f : log_streams)
*f << str;
if (severity >= LogSeverity::LOG_WARNING)
for (auto f : log_warning_streams) {
*f << str;
f->flush();
}
LogMessage log_msg(severity, str);
for (LogSink* sink : log_sinks)
sink->log(log_msg);
RTLIL::Design *design = yosys_get_design();
if (design != nullptr)

15
kernel/log.h
View file

@ -100,9 +100,22 @@ enum LogSeverity {
LOG_ERROR
};
struct LogMessage {
LogMessage(LogSeverity severity, std::string_view message) :
severity(severity), timestamp(std::time(nullptr)), message(message) {}
LogSeverity severity;
std::time_t timestamp;
std::string message;
};
class LogSink {
public:
virtual void log(const LogMessage& message) = 0;
};
extern std::vector<FILE*> log_files;
extern std::vector<std::ostream*> log_streams;
extern std::vector<std::ostream*> log_warning_streams;
extern std::vector<LogSink*> log_sinks;
extern std::vector<std::string> log_scratchpads;
extern std::map<std::string, std::set<std::string>> log_hdump;
extern std::vector<std::regex> log_warn_regexes, log_nowarn_regexes, log_werror_regexes;