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Logging: Add log stream that only get sent warning+ logs.

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This commit is contained in:
Sean Luchen 2025-09-15 11:31:52 -07:00
parent ed4eb6d331
commit 8ce48ca81e
2 changed files with 25 additions and 10 deletions
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24
kernel/log.cc
View file

@ -39,7 +39,7 @@
YOSYS_NAMESPACE_BEGIN
std::vector<FILE*> log_files;
std::vector<std::ostream*> log_streams;
std::vector<std::ostream*> log_streams, log_warning_streams;
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;
@ -100,7 +100,7 @@ int gettimeofday(struct timeval *tv, struct timezone *tz)
}
#endif
static void logv_string(std::string_view format, std::string str) {
static void logv_string(std::string_view format, std::string str, LogSeverity severity = LogSeverity::LOG_INFO) {
size_t remove_leading = 0;
while (format.size() > 1 && format[0] == '\n') {
logv_string("\n", "\n");
@ -156,6 +156,10 @@ static void logv_string(std::string_view format, std::string str) {
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)
@ -164,6 +168,12 @@ static void logv_string(std::string_view format, std::string str) {
for (auto f : log_streams)
*f << str;
if (severity >= LogSeverity::LOG_WARNING)
for (auto f : log_warning_streams) {
*f << str;
f->flush();
}
RTLIL::Design *design = yosys_get_design();
if (design != nullptr)
for (auto &scratchpad : log_scratchpads)
@ -201,11 +211,11 @@ static void logv_string(std::string_view format, std::string str) {
}
}
void log_formatted_string(std::string_view format, std::string str)
void log_formatted_string(std::string_view format, std::string str, LogSeverity severity)
{
if (log_make_debug && !ys_debug(1))
return;
logv_string(format, std::move(str));
logv_string(format, std::move(str), severity);
}
void log_formatted_header(RTLIL::Design *design, std::string_view format, std::string str)
@ -291,7 +301,7 @@ void log_formatted_warning(std::string_view prefix, std::string message)
if (log_errfile != NULL && !log_quiet_warnings)
log_files.push_back(log_errfile);
log("%s%s", prefix, message);
log_formatted_string("%s", stringf("%s%s", prefix, message), LogSeverity::LOG_WARNING);
log_flush();
if (log_errfile != NULL && !log_quiet_warnings)
@ -339,7 +349,7 @@ static void log_error_with_prefix(std::string_view prefix, std::string str)
}
log_last_error = std::move(str);
log("%s%s", prefix, log_last_error);
log_formatted_string("%s", stringf("%s%s", prefix, log_last_error), LogSeverity::LOG_ERROR);
log_flush();
log_make_debug = bak_log_make_debug;
@ -425,7 +435,7 @@ void log_formatted_cmd_error(std::string str)
pop_errfile = true;
}
log("ERROR: %s", log_last_error);
log_formatted_string("ERROR: %s", log_last_error, LogSeverity::LOG_ERROR);
log_flush();
if (pop_errfile)

11
kernel/log.h
View file

@ -94,8 +94,15 @@ YOSYS_NAMESPACE_BEGIN
struct log_cmd_error_exception { };
enum LogSeverity {
LOG_INFO,
LOG_WARNING,
LOG_ERROR
};
extern std::vector<FILE*> log_files;
extern std::vector<std::ostream*> log_streams;
extern std::vector<std::ostream*> log_warning_streams;
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;
@ -132,12 +139,10 @@ static inline bool ys_debug(int = 0) { return false; }
#endif
# define log_debug(...) do { if (ys_debug(1)) log(__VA_ARGS__); } while (0)
void log_formatted_string(std::string_view format, std::string str);
void log_formatted_string(std::string_view format, std::string str, LogSeverity severity = LogSeverity::LOG_INFO);
template <typename... Args>
inline void log(FmtString<TypeIdentity<Args>...> fmt, const Args &... args)
{
if (log_make_debug && !ys_debug(1))
return;
log_formatted_string(fmt.format_string(), fmt.format(args...));
}