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Allow disabling log messages

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This commit is contained in:
Jakob Rath 2022-11-08 17:15:56 +01:00
parent 1d805807e9
commit 05ddac5ddc
2 changed files with 28 additions and 11 deletions
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26
src/math/polysat/log.cpp
View file

@ -5,6 +5,7 @@
#include <io.h> #include <io.h>
#undef min #undef min
#endif #endif
#include <atomic>
#include <utility> #include <utility>
#include "util/util.h" #include "util/util.h"
@ -25,6 +26,12 @@ Other:
#if POLYSAT_LOGGING_ENABLED #if POLYSAT_LOGGING_ENABLED
std::atomic<bool> g_log_enabled(true);
void set_log_enabled(bool log_enabled) {
g_log_enabled = log_enabled;
}
static LogLevel get_max_log_level(std::string const& fn, std::string const& pretty_fn) { static LogLevel get_max_log_level(std::string const& fn, std::string const& pretty_fn) {
(void)fn; (void)fn;
(void)pretty_fn; (void)pretty_fn;
@ -45,20 +52,23 @@ static LogLevel get_max_log_level(std::string const& fn, std::string const& pret
/// Filter log messages /// Filter log messages
bool polysat_should_log(LogLevel msg_level, std::string fn, std::string pretty_fn) { bool polysat_should_log(LogLevel msg_level, std::string fn, std::string pretty_fn) {
if (!g_log_enabled)
return false;
LogLevel max_log_level = get_max_log_level(fn, pretty_fn); LogLevel max_log_level = get_max_log_level(fn, pretty_fn);
return msg_level <= max_log_level; return msg_level <= max_log_level;
} }
char const* color_red() { return "\x1B[31m"; }
char const* color_yellow() { return "\x1B[33m"; }
char const* color_blue() { return "\x1B[34m"; }
char const* color_reset() { return "\x1B[0m"; }
static char const* level_color(LogLevel msg_level) { static char const* level_color(LogLevel msg_level) {
switch (msg_level) { switch (msg_level) {
case LogLevel::Heading1: case LogLevel::Heading1: return color_red();
return ""; // red case LogLevel::Heading2: return color_yellow();
case LogLevel::Heading2: case LogLevel::Heading3: return color_blue();
return ""; // yellow default: return nullptr;
case LogLevel::Heading3:
return ""; // blue
default:
return nullptr;
} }
} }

13
src/math/polysat/log.h
View file

@ -18,8 +18,15 @@
#endif #endif
char const* color_blue();
char const* color_yellow();
char const* color_red();
char const* color_reset();
#if POLYSAT_LOGGING_ENABLED #if POLYSAT_LOGGING_ENABLED
void set_log_enabled(bool log_enabled);
class polysat_log_indent class polysat_log_indent
{ {
@ -57,9 +64,8 @@ polysat_log(LogLevel msg_level, std::string fn, std::string pretty_fn);
std::ostream& os = pair.first; \ std::ostream& os = pair.first; \
bool should_reset = pair.second; \ bool should_reset = pair.second; \
os << x; \ os << x; \
if (should_reset) { \ if (should_reset) \
os << "\x1B[0m"; /* reset color */ \ os << color_reset(); \
} \
os << std::endl; \ os << std::endl; \
} \ } \
} while (false) } while (false)
@ -87,6 +93,7 @@ polysat_log(LogLevel msg_level, std::string fn, std::string pretty_fn);
#else // POLYSAT_LOGGING_ENABLED #else // POLYSAT_LOGGING_ENABLED
void set_log_enabled(bool) {}
#define LOG_(lvl, x) \ #define LOG_(lvl, x) \
do { \ do { \