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Clean up comment formatting in LogManager and StringUtils cpp files

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This commit is contained in:
Adam Honse 2025-07-06 14:39:37 -05:00
parent c0c772b11b
commit 37cd743315
2 changed files with 157 additions and 122 deletions
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251
LogManager.cpp
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@ -20,13 +20,17 @@
const char* LogManager::log_codes[] = {"FATAL:", "ERROR:", "Warning:", "Info:", "Verbose:", "Debug:", "Trace:", "Dialog:"};
const char* TimestampPattern = "%04d%02d%02d_%02d%02d%02d";
const char* TimestampRegex = "[0-9]{8}_[0-9]{6}"; // relies on the structure of the template above
/*---------------------------------------------------------*\
| Relies on the structure of the template above |
\*---------------------------------------------------------*/
const char* TimestampRegex = "[0-9]{8}_[0-9]{6}";
LogManager::LogManager()
{
base_clock = std::chrono::steady_clock::now();
base_clock = std::chrono::steady_clock::now();
log_console_enabled = false;
log_file_enabled = true;
log_file_enabled = true;
}
LogManager* LogManager::get()
@ -35,14 +39,14 @@ LogManager* LogManager::get()
static std::mutex instance_mutex;
std::lock_guard<std::mutex> grd(instance_mutex);
/*-------------------------------------------------*\
| Create a new instance if one does not exist |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Create a new instance if one does not exist |
\*-----------------------------------------------------*/
if(!_instance)
{
_instance = new LogManager();
}
return _instance;
}
@ -62,20 +66,20 @@ void LogManager::configure(json config, const filesystem::path& defaultDir)
{
std::lock_guard<std::recursive_mutex> grd(entry_mutex);
/*-------------------------------------------------*\
| If the log is not open, create a new log file |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| If the log is not open, create a new log file |
\*-----------------------------------------------------*/
if(!log_stream.is_open())
{
/*----------------------------------------------------*\
| If a limit is declared in the config for the maximum |
| number of log files, respect the limit |
| Log rotation will remove the files matching the |
| current "logfile", starting with the oldest ones |
| (according to the timestamp in their filename) |
| i.e. with the lexicographically smallest filename |
| 0 or less equals no limit (default) |
\*----------------------------------------------------*/
/*-------------------------------------------------*\
| If a limit is declared in the config for the |
| maximum number of log files, respect the limit |
| Log rotation will remove the files matching the |
| current "logfile", starting with the oldest ones |
| (according to the timestamp in their filename) |
| i.e. with the lexicographically smallest filename |
| 0 or less equals no limit (default) |
\*-------------------------------------------------*/
int loglimit = 0;
if(config.contains("file_count_limit") && config["file_count_limit"].is_number_integer())
{
@ -87,19 +91,18 @@ void LogManager::configure(json config, const filesystem::path& defaultDir)
log_file_enabled = config["log_file"];
}
/*-----------------------------------------*\
| Default template for the logfile name |
| The # symbol is replaced with a timestamp |
\*-----------------------------------------*/
/*-------------------------------------------------*\
| Default template for the logfile name |
| The # symbol is replaced with a timestamp |
\*-------------------------------------------------*/
std::string logtempl = "OpenRGB_#.log";
if(log_file_enabled)
{
/*-------------------------------------------------*\
| If the logfile is defined in the configuration, |
| use the configured name |
\*-------------------------------------------------*/
/*---------------------------------------------*\
| If the logfile is defined in the |
| configuration, use the configured name |
\*---------------------------------------------*/
if(config.contains("logfile"))
{
const json& logfile_obj = config["logfile"];
@ -112,10 +115,10 @@ void LogManager::configure(json config, const filesystem::path& defaultDir)
}
}
}
/*-------------------------------------------------*\
| If the # symbol is found in the log file name, |
| replace it with a timestamp |
\*-------------------------------------------------*/
/*---------------------------------------------*\
| If the # symbol is found in the log file |
| name, replace it with a timestamp |
\*---------------------------------------------*/
time_t t = time(0);
struct tm* tmp = localtime(&t);
char time_string[64];
@ -128,9 +131,9 @@ void LogManager::configure(json config, const filesystem::path& defaultDir)
logname.replace(oct, 1, time_string);
}
/*-------------------------------------------------*\
| If the path is relative, use logs dir |
\*-------------------------------------------------*/
/*---------------------------------------------*\
| If the path is relative, use logs dir |
\*---------------------------------------------*/
filesystem::path p = filesystem::u8path(logname);
if(p.is_relative())
{
@ -138,20 +141,20 @@ void LogManager::configure(json config, const filesystem::path& defaultDir)
}
filesystem::create_directories(p.parent_path());
/*----------------------------------------------*\
| "Log rotation": remove old log files exceeding |
| the current configured limit |
\*----------------------------------------------*/
/*---------------------------------------------*\
| "Log rotation": remove old log files |
| exceeding the current configured limit |
\*---------------------------------------------*/
rotate_logs(p.parent_path(), filesystem::u8path(logtempl).filename(), loglimit);
/*-------------------------------------------------*\
| Open the logfile |
\*-------------------------------------------------*/
/*---------------------------------------------*\
| Open the logfile |
\*---------------------------------------------*/
log_stream.open(p);
/*-------------------------------------------------*\
| Print Git Commit info, version, etc. |
\*-------------------------------------------------*/
/*---------------------------------------------*\
| Print Git Commit info, version, etc. |
\*---------------------------------------------*/
log_stream << " OpenRGB v" << VERSION_STRING << std::endl;
log_stream << " Commit: " << GIT_COMMIT_ID << " from " << GIT_COMMIT_DATE << std::endl;
log_stream << " Launched: " << time_string << std::endl;
@ -160,9 +163,9 @@ void LogManager::configure(json config, const filesystem::path& defaultDir)
}
}
/*-------------------------------------------------*\
| Check loglevel configuration |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Check loglevel configuration |
\*-----------------------------------------------------*/
if(config.contains("loglevel"))
{
const json& loglevel_obj = config["loglevel"];
@ -176,42 +179,44 @@ void LogManager::configure(json config, const filesystem::path& defaultDir)
}
}
/*-------------------------------------------------*\
| Check log console configuration |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Check log console configuration |
\*-----------------------------------------------------*/
if(config.contains("log_console"))
{
log_console_enabled = config["log_console"];
}
/*-------------------------------------------------*\
| Flush the log |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Flush the log |
\*-----------------------------------------------------*/
_flush();
}
void LogManager::_flush()
{
/*-------------------------------------------------*\
| If the log is open, write out buffered messages |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| If the log is open, write out buffered messages |
\*-----------------------------------------------------*/
if(log_stream.is_open())
{
for(size_t msg = 0; msg < temp_messages.size(); ++msg)
{
if(temp_messages[msg]->level <= loglevel || temp_messages[msg]->level == LL_DIALOG)
{
// Put the timestamp here
/*-----------------------------------------*\
| Put the timestamp here |
\*-----------------------------------------*/
std::chrono::milliseconds counter = std::chrono::duration_cast<std::chrono::milliseconds>(temp_messages[msg]->counted_second);
log_stream << std::left << std::setw(6) << counter.count() << "|";
log_stream << std::left << std::setw(9) << log_codes[temp_messages[msg]->level];
log_stream << temp_messages[msg]->buffer;
if(print_source)
{
log_stream << " [" << temp_messages[msg]->filename << ":" << temp_messages[msg]->line << "]";
}
log_stream << std::endl;
}
}
@ -236,10 +241,10 @@ void LogManager::flush()
void LogManager::_append(const char* filename, int line, unsigned int level, const char* fmt, va_list va)
{
/*-------------------------------------------------*\
| If a critical message occurs, enable source |
| printing and set loglevel and verbosity to highest|
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| If a critical message occurs, enable source |
| printing and set loglevel and verbosity to highest |
\*-----------------------------------------------------*/
if(level == LL_FATAL)
{
print_source = true;
@ -247,14 +252,14 @@ void LogManager::_append(const char* filename, int line, unsigned int level, con
verbosity = LL_DEBUG;
}
/*-------------------------------------------------*\
| Create a new message |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Create a new message |
\*-----------------------------------------------------*/
PLogMessage mes = std::make_shared<LogMessage>();
/*-------------------------------------------------*\
| Resize the buffer, then fill in the message text |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Resize the buffer, then fill in the message text |
\*-----------------------------------------------------*/
va_list va2;
va_copy(va2, va);
int len = vsnprintf(nullptr, 0, fmt, va);
@ -262,18 +267,18 @@ void LogManager::_append(const char* filename, int line, unsigned int level, con
vsnprintf(&(mes->buffer[0]), len + 1, fmt, va2);
va_end(va2);
/*-------------------------------------------------*\
| Fill in message information |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Fill in message information |
\*-----------------------------------------------------*/
mes->level = level;
mes->filename = filename;
mes->line = line;
mes->counted_second = std::chrono::steady_clock::now() - base_clock;
/*-------------------------------------------------*\
| If this is a dialog message, call the dialog show |
| callback |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| If this is a dialog message, call the dialog show |
| callback |
\*-----------------------------------------------------*/
if(level == LL_DIALOG)
{
for(size_t idx = 0; idx < dialog_show_callbacks.size(); idx++)
@ -282,11 +287,11 @@ void LogManager::_append(const char* filename, int line, unsigned int level, con
}
}
/*-------------------------------------------------*\
| If the message is within the current verbosity, |
| print it on the screen |
| TODO: Put the timestamp here |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| If the message is within the current verbosity, print |
| it on the screen |
| TODO: Put the timestamp here |
\*-----------------------------------------------------*/
if(level <= verbosity || level == LL_DIALOG)
{
std::cout << mes->buffer;
@ -297,9 +302,9 @@ void LogManager::_append(const char* filename, int line, unsigned int level, con
std::cout << std::endl;
}
/*-------------------------------------------------*\
| Add the message to the logfile queue |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Add the message to the logfile queue |
\*-----------------------------------------------------*/
temp_messages.push_back(mes);
if(log_console_enabled)
@ -307,9 +312,9 @@ void LogManager::_append(const char* filename, int line, unsigned int level, con
all_messages.push_back(mes);
}
/*-------------------------------------------------*\
| Flush the queues |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Flush the queues |
\*-----------------------------------------------------*/
_flush();
}
@ -336,10 +341,10 @@ void LogManager::append(const char* filename, int line, unsigned int level, cons
void LogManager::setLoglevel(unsigned int level)
{
/*-------------------------------------------------*\
| Check that the new log level is valid, otherwise |
| set it within the valid range |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Check that the new log level is valid, otherwise set |
| it within the valid range |
\*-----------------------------------------------------*/
if(level > LL_TRACE)
{
level = LL_TRACE;
@ -347,19 +352,18 @@ void LogManager::setLoglevel(unsigned int level)
LOG_DEBUG("[LogManager] Loglevel set to %d", level);
/*-------------------------------------------------*\
| Set the new log level |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Set the new log level |
\*-----------------------------------------------------*/
loglevel = level;
}
void LogManager::setVerbosity(unsigned int level)
{
/*-------------------------------------------------*\
| Check that the new verbosity is valid, otherwise |
| set it within the valid range |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Check that the new verbosity is valid, otherwise set |
| it within the valid range |
\*-----------------------------------------------------*/
if(level > LL_TRACE)
{
level = LL_TRACE;
@ -367,9 +371,9 @@ void LogManager::setVerbosity(unsigned int level)
LOG_DEBUG("[LogManager] Verbosity set to %d", level);
/*-------------------------------------------------*\
| Set the new verbosity |
\*-------------------------------------------------*/
/*-----------------------------------------------------*\
| Set the new verbosity |
\*-----------------------------------------------------*/
verbosity = level;
}
@ -407,15 +411,21 @@ void LogManager::rotate_logs(const filesystem::path& folder, const filesystem::p
std::string templ2 = templ.filename().generic_u8string();
// Process the templ2 into a usable regex
// The # symbol is replaced with a timestamp regex
// Any regex-unfriendly symbols are escaped with a backslash
/*-----------------------------------------------------*\
| Process the templ2 into a usable regex |
| The # symbol is replaced with a timestamp regex |
| Any regex-unfriendly symbols are escaped with a |
| backslash |
\*-----------------------------------------------------*/
std::string regex_templ = "^";
for(size_t i = 0; i < templ2.size(); ++i)
{
switch(templ2[i])
{
// Symbols that have special meanings in regex'es need backslash escaping
/*-------------------------------------------------*\
| Symbols that have special meanings in regex'es |
| need backslash escaping |
\*-------------------------------------------------*/
case '.':
case '^':
case '$':
@ -428,12 +438,20 @@ void LogManager::rotate_logs(const filesystem::path& folder, const filesystem::p
case ']':
case '*':
case '-':
case '\\': // Should have been filtered out by the filesystem processing, but... who knows
/*-------------------------------------------------*\
| Should have been filtered out by the filesystem |
| processing, but... who knows |
\*-------------------------------------------------*/
case '\\':
regex_templ.push_back('\\');
regex_templ.push_back(templ2[i]);
break;
// The # symbol is reserved for the timestamp and thus is replaced with the timestamp regex template
/*-------------------------------------------------*\
| The # symbol is reserved for the timestamp and |
| thus is replaced with the timestamp regex |
| template |
\*-------------------------------------------------*/
case '#':
regex_templ.append(TimestampRegex);
break;
@ -462,15 +480,24 @@ void LogManager::rotate_logs(const filesystem::path& folder, const filesystem::p
}
std::sort(valid_paths.begin(), valid_paths.end());
size_t remove_count = valid_paths.size() - max_count + 1; // NOTE: the "1" extra file to remove creates space for the one we're about to create
if(remove_count > valid_paths.size()) // for max_count <= 0 and to prevent any possible errors in the above logic
/*-----------------------------------------------------*\
| NOTE: the "1" extra file to remove creates space for |
| the one we're about to create for max_count <= 0 and |
| to prevent any possible errors in the above logic |
\*-----------------------------------------------------*/
size_t remove_count = valid_paths.size() - max_count + 1;
if(remove_count > valid_paths.size())
{
remove_count = valid_paths.size();
}
for(size_t i = 0; i < remove_count; ++i)
{
std::error_code ec; // Uses error code to force the `remove` call to be `noexcept`
/*-------------------------------------------------*\
| Uses error code to force the `remove` call to be |
| `noexcept` |
\*-------------------------------------------------*/
std::error_code ec;
if(filesystem::remove(valid_paths[i], ec))
{
LOG_VERBOSE("[LogManager] Removed log file [%s] during rotation", valid_paths[i].u8string().c_str());