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Cleaned up logging and added file location + line number

v1
Brett 2023-02-08 17:22:27 -05:00
parent 118b39c6f6
commit cbc703b852
7 changed files with 115 additions and 168 deletions
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5
include/blt/profiling/profiler.h
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@ -10,6 +10,7 @@
#include <string>
#include <blt/std/queue.h>
#include <unordered_map>
#include <blt/std/logging.h>
/**
* Defines several disableable macros (#define BLT_DISABLE_PROFILING). If you do not use these macros profiling will not be disableable
@ -39,8 +40,8 @@ namespace blt::profiling {
CaptureInterval getInterval(const std::string& profileName, const std::string& intervalName);
Profile getProfile(const std::string& profileName);
void printProfile(const std::string& profileName, int loggingLevel = -1);
void printOrderedProfile(const std::string& profileName, int loggingLevel = -1);
void printProfile(const std::string& profileName, blt::logging::LOG_LEVEL loggingLevel = logging::NONE);
void printOrderedProfile(const std::string& profileName, logging::LOG_LEVEL loggingLevel = logging::NONE);
void discardProfiles();
void discardIntervals(const std::string& profileName);

1
include/blt/std/format.h
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@ -12,6 +12,7 @@
#include <vector>
namespace blt::string {
// TODO template the padding functions:
/**
* Ensure that string str has expected length, pad after the string otherwise.

132
include/blt/std/logging.h
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@ -8,17 +8,22 @@
#define BLT_LOGGING_H
#include <string>
#include <type_traits>
namespace blt::logging {
enum LOG_LEVEL {
TRACE = 0, DEBUG = 1, INFO = 2, WARN = 3, ERROR = 4, FATAL = 5
TRACE = 0, DEBUG = 1, INFO = 2, WARN = 3, ERROR = 4, FATAL = 5, NONE = 6
};
struct LOG_PROPERTIES {
bool m_useColor = true;
bool m_logToConsole = true;
bool m_logToFile = true;
// include file + line data?
bool m_logWithData = true;
// print the whole path or just the file name?
bool m_logFullPath = false;
const char* m_directory = "./";
LOG_LEVEL minLevel = TRACE;
@ -30,7 +35,7 @@ namespace blt::logging {
struct logger {
LOG_LEVEL level;
void logi(const std::string& str) const;
void log_internal(const std::string& str) const;
// evil hack, todo: better way
#ifdef BLT_DISABLE_LOGGING
void log(const std::string& str) const {
@ -38,23 +43,21 @@ namespace blt::logging {
}
#else
void log(const std::string& str) const {
logi(str);
log_internal(str);
}
#endif
void flush() const;
static void flush_all();
};
static logger std_out{NONE};
static logger tlog{TRACE};
static logger dlog{DEBUG};
static logger ilog{INFO};
static logger wlog{WARN};
static logger elog{ERROR};
static logger flog{FATAL};
/**
* Always in order of the enum!
*/
static logger loggerLevelDecode[6]{tlog, dlog, ilog, wlog, elog, flog};
static logger trace{TRACE};
static logger debug{DEBUG};
@ -63,73 +66,42 @@ namespace blt::logging {
static logger error{ERROR};
static logger fatal{FATAL};
static inline logger& getLoggerFromLevel(LOG_LEVEL level) {
static logger loggerLevelDecode[7]{tlog, dlog, ilog, wlog, elog, flog, std_out};
return loggerLevelDecode[level];
}
static inline logger& operator<<(logger& out, const std::string& str) {
out.log(str);
return out;
}
static inline logger& operator<<(logger& out, const char chr) {
out.log(std::to_string(chr));
return out;
}
static inline logger& operator<<(logger& out, const unsigned char i) {
out.log(std::to_string(i));
return out;
}
static inline logger& operator<<(logger& out, const short i) {
out.log(std::to_string(i));
return out;
}
static inline logger& operator<<(logger& out, const unsigned short i) {
out.log(std::to_string(i));
return out;
}
static inline logger& operator<<(logger& out, const int i) {
out.log(std::to_string(i));
return out;
}
static inline logger& operator<<(logger& out, const unsigned int i) {
out.log(std::to_string(i));
return out;
}
static inline logger& operator<<(logger& out, const long i) {
out.log(std::to_string(i));
return out;
}
static inline logger& operator<<(logger& out, const unsigned long i) {
out.log(std::to_string(i));
return out;
}
static inline logger& operator<<(logger& out, const float f) {
out.log(std::to_string(f));
return out;
}
static inline logger& operator<<(logger& out, const double f) {
out.log(std::to_string(f));
template<typename T, typename std::enable_if<std::is_arithmetic<T>::value>::type* = nullptr>
static inline logger& operator<<(logger& out, T t) {
out.log(std::to_string(t));
return out;
}
void init(LOG_PROPERTIES properties);
void log(const std::string& format, LOG_LEVEL level, int auto_line, ...);
void log(int i, LOG_LEVEL level, int auto_line);
void log(long i, LOG_LEVEL level, int auto_line);
void log(unsigned int i, LOG_LEVEL level, int auto_line);
void log(unsigned long i, LOG_LEVEL level, int auto_line);
void log(char i, LOG_LEVEL level, int auto_line);
void log(unsigned char i, LOG_LEVEL level, int auto_line);
void log(short i, LOG_LEVEL level, int auto_line);
void log(unsigned short i, LOG_LEVEL level, int auto_line);
void log(float f, LOG_LEVEL level, int auto_line);
void log(double f, LOG_LEVEL level, int auto_line);
void log_internal(const std::string& format, LOG_LEVEL level, const char* file, int currentLine, int auto_line, ...);
// template voodoo magic (SFINAE, "Substitution Failure Is Not An Error")
// https://stackoverflow.com/questions/44848011/c-limit-template-type-to-numbers
// std::enable_if has a member called type if the condition is true.
// What I am doing is saying that if the condition is true then the template has a non type
// template parameter of type type* (which is void* since the default type for enable_if is void) and it's value is nullptr.
// if the condition is false, the substitution fails, and the entire template is silently (no compiler error) discarded from the overload set.
/**
* Logs an is_arithmetic type to the console.
* @tparam T type to log
* @param t the value to log
* @param level logger level to log at
* @param auto_line put a new line at the end if none exists if true
*/
template<typename T, typename std::enable_if<std::is_arithmetic<T>::value>::type* = nullptr>
inline void log_internal(T t, LOG_LEVEL level, const char* file, int currentLine, int auto_line){
log_internal(std::to_string(t), level, file, currentLine, auto_line);
}
/**
* Will flush all buffers! This might cause issues with threads!
*/
@ -144,26 +116,12 @@ namespace blt::logging {
#define BLT_ERROR(format, ...)
#define BLT_FATAL(format, ...)
#else
/*#define BLT_TRACE(format, ...) log(format, blt::logging::TRACE, false, ##__VA_ARGS__);
#define BLT_DEBUG(format, ...) log(format, blt::logging::DEBUG, false, ##__VA_ARGS__);
#define BLT_INFO(format, ...) log(format, blt::logging::INFO, false, ##__VA_ARGS__);
#define BLT_WARN(format, ...) log(format, blt::logging::WARN, false, ##__VA_ARGS__);
#define BLT_ERROR(format, ...) log(format, blt::logging::ERROR, false, ##__VA_ARGS__);
#define BLT_FATAL(format, ...) log(format, blt::logging::FATAL, false, ##__VA_ARGS__);
#define BLT_TRACE_LN(format, ...) log(format, blt::logging::TRACE, true, ##__VA_ARGS__);
#define BLT_DEBUG_LN(format, ...) log(format, blt::logging::DEBUG, true, ##__VA_ARGS__);
#define BLT_INFO_LN(format, ...) log(format, blt::logging::INFO, true, ##__VA_ARGS__);
#define BLT_WARN_LN(format, ...) log(format, blt::logging::WARN, true, ##__VA_ARGS__);
#define BLT_ERROR_LN(format, ...) log(format, blt::logging::ERROR, true, ##__VA_ARGS__);
#define BLT_FATAL_LN(format, ...) log(format, blt::logging::FATAL, true, ##__VA_ARGS__);*/
#define BLT_TRACE(format, ...) log(format, blt::logging::TRACE, true, ##__VA_ARGS__);
#define BLT_DEBUG(format, ...) log(format, blt::logging::DEBUG, true, ##__VA_ARGS__);
#define BLT_INFO(format, ...) log(format, blt::logging::INFO, true, ##__VA_ARGS__);
#define BLT_WARN(format, ...) log(format, blt::logging::WARN, true, ##__VA_ARGS__);
#define BLT_ERROR(format, ...) log(format, blt::logging::ERROR, true, ##__VA_ARGS__);
#define BLT_FATAL(format, ...) log(format, blt::logging::FATAL, true, ##__VA_ARGS__);
#define BLT_TRACE(format, ...) log_internal(format, blt::logging::TRACE, __FILE__, __LINE__, true, ##__VA_ARGS__);
#define BLT_DEBUG(format, ...) log_internal(format, blt::logging::DEBUG, __FILE__, __LINE__, true, ##__VA_ARGS__);
#define BLT_INFO(format, ...) log_internal(format, blt::logging::INFO, __FILE__, __LINE__, true, ##__VA_ARGS__);
#define BLT_WARN(format, ...) log_internal(format, blt::logging::WARN, __FILE__, __LINE__, true, ##__VA_ARGS__);
#define BLT_ERROR(format, ...) log_internal(format, blt::logging::ERROR, __FILE__, __LINE__, true, ##__VA_ARGS__);
#define BLT_FATAL(format, ...) log_internal(format, blt::logging::FATAL, __FILE__, __LINE__, true, ##__VA_ARGS__);
#endif
#endif //BLT_TESTS_LOGGING_H
#endif //BLT_LOGGING_H

17
src/blt/profiling/profiler.cpp
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@ -46,18 +46,13 @@ namespace blt::profiling {
return profiles[profileName];
}
inline void print(const std::vector<std::string>& lines, int level) {
if (level < 0) {
for (const auto& line : lines)
std::cout << line;
} else {
auto& logger = logging::loggerLevelDecode[level];
for (const auto& line : lines)
logger << line;
}
inline void print(const std::vector<std::string>& lines, logging::LOG_LEVEL level) {
auto& logger = logging::getLoggerFromLevel(level);
for (const auto& line : lines)
logger << line;
}
void printProfile(const std::string& profileName, int loggingLevel) {
void printProfile(const std::string& profileName, blt::logging::LOG_LEVEL loggingLevel) {
string::TableFormatter formatter {profileName};
formatter.addColumn({"Interval"});
formatter.addColumn({"Time (ns)"});
@ -91,7 +86,7 @@ namespace blt::profiling {
return container1.difference < container2.difference;
}
void printOrderedProfile(const std::string& profileName, int loggingLevel) {
void printOrderedProfile(const std::string& profileName, logging::LOG_LEVEL loggingLevel) {
const auto& profile = profiles[profileName];
const auto& intervals = profile.intervals;
const auto& points = profile.points;

117
src/blt/std/logging.cpp
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@ -9,6 +9,7 @@
#include <string>
#include <iostream>
#include "blt/std/string.h"
#include "blt/std/format.h"
#include <fstream>
#include <unordered_map>
#include <ios>
@ -107,10 +108,28 @@ namespace blt::logging {
BLT_LOGGING_PROPERTIES = properties;
}
inline void log(const std::string& str, bool hasEndingLinefeed, LOG_LEVEL level, int auto_line){
inline std::string filename(const std::string& path){
if (BLT_LOGGING_PROPERTIES.m_logFullPath)
return path;
auto paths = blt::string::split(path, "/");
auto final = paths[paths.size()-1];
if (final == "/")
return paths[paths.size()-2];
return final;
}
inline void log(const std::string& str, bool hasEndingLinefeed, LOG_LEVEL level, const char* file, int currentLine, int auto_line){
if (level < BLT_LOGGING_PROPERTIES.minLevel)
return;
std::string outputString = System::getTimeStringLog();
bool includeExtras = BLT_LOGGING_PROPERTIES.m_logWithData && currentLine >= 0;
if (includeExtras) {
outputString += "[";
outputString += filename(file);
outputString += ":";
outputString += std::to_string(currentLine);
outputString += "] ";
}
outputString += levelNames[level];
outputString += str;
@ -138,7 +157,7 @@ namespace blt::logging {
}
}
void log(const std::string& format, LOG_LEVEL level, int auto_line, ...) {
void log_internal(const std::string& format, LOG_LEVEL level, const char* file, int currentLine, int auto_line, ...) {
va_list args;
va_start(args, auto_line);
@ -150,91 +169,57 @@ namespace blt::logging {
if (hasEndingLinefeed)
formattedString = formattedString.substr(0, formattedString.length()-1);
log(formattedString, hasEndingLinefeed, level, auto_line);
log(formattedString, hasEndingLinefeed, level, file, currentLine, auto_line);
va_end(args);
}
void log(int i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
// stores an association between thread -> log level -> current line buffer
std::unordered_map<std::thread::id, std::unordered_map<LOG_LEVEL, std::string>> thread_local_strings;
void log(long i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
void log(unsigned int i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
void log(unsigned long i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
void log(char i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
void log(unsigned char i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
void log(short i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
void log(unsigned short i, LOG_LEVEL level, int auto_line) {
log(std::to_string(i), false, level, true);
}
void log(float f, LOG_LEVEL level, int auto_line) {
log(std::to_string(f), false, level, true);
}
void log(double f, LOG_LEVEL level, int auto_line) {
log(std::to_string(f), false, level, true);
}
std::unordered_map<std::thread::id, std::string> thread_local_strings;
void logger::logi(const std::string& str) const {
void logger::log_internal(const std::string& str) const {
auto id = std::this_thread::get_id();
auto th_str = thread_local_strings[id];
auto th_str = thread_local_strings[id][level];
th_str += str;
if (blt::string::contains(str, "\n")){
// make sure new lines are properly formatted to prevent danging lines. Ie "[trace]: .... [debug]: ...."
bool hasEndingLinefeed = str[str.length()-1] == '\n';
logging::log(th_str, false, level, !hasEndingLinefeed);
thread_local_strings[id] = "";
if (level == NONE) {
std::cout << th_str;
} else
logging::log(th_str, false, level, "", -1, !hasEndingLinefeed);
thread_local_strings[id][level] = "";
} else {
thread_local_strings[id] = th_str;
thread_local_strings[id][level] = th_str;
}
}
void flushLogger_internal(std::thread::id id, LOG_LEVEL level){
auto th_str = thread_local_strings[id][level];
if (th_str.empty())
return;
bool hasEndingLinefeed = th_str[th_str.length() - 1] == '\n';
logging::log(th_str, false, level, "", -1, !hasEndingLinefeed);
thread_local_strings[id][level] = "";
}
void logger::flush() const {
for (const auto& id : thread_local_strings) {
auto th_str = id.second;
bool hasEndingLinefeed = th_str[th_str.length() - 1] == '\n';
logging::log(th_str, false, level, !hasEndingLinefeed);
thread_local_strings[id.first] = "";
flushLogger_internal(id.first, level);
}
}
void logger::flush_all() {
for (const auto& id : thread_local_strings) {
for (const auto& level : thread_local_strings[id.first]){
flushLogger_internal(id.first, level.first);
}
}
}
void flush() {
// TODO: this will prevent proper level output. Please fixme
tlog.flush();
dlog.flush();
ilog.flush();
wlog.flush();
elog.flush();
flog.flush();
trace.flush();
debug.flush();
info.flush();
warn.flush();
error.flush();
fatal.flush();
logger::flush_all();
std::cerr.flush();
std::cout.flush();
}

7
src/tests/main.cpp
View File

@ -14,5 +14,12 @@ int main() {
nbt_tests();
blt::logging::tlog << "Test Output!\n";
blt::logging::tlog << 5;
blt::logging::flog << 5;
blt::logging::ilog << 5;
blt::logging::flush();
return 0;
}

4
src/tests/nbt_tests.h
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@ -113,9 +113,9 @@ inline void nbt_read_tests(){
}
BLT_PRINT_ORDERED("nbt read");
BLT_TRACE("");
BLT_TRACE("{BLANK_LINE}");
BLT_PRINT_ORDERED("nbt read block");
BLT_TRACE("");
BLT_TRACE("{BLANK_LINE}");
BLT_PRINT_ORDERED("nbt read individual");
delete[] read_buffer;