// this should not throw exception since it is called often in a
// catch block to log an exception.
void Log::log(ModuleId module, Level level, const std::exception &ex)
throw()
{
if(!isLevelEnabled(module, level))
return;
// Print the exception information
log(module, level, "Exception encountered: %s.", ex.what());
return;
}
// this should not throw exception since it is called often in a
// catch block to log an error resulting from an exception.
void Log::log(ModuleId module, Level level, const InternalException &ex)
throw()
{
if(!isLevelEnabled(module, level))
return;
am_status_t statusCode = ex.getStatusCode();
const char *status_desc = am_status_to_string(statusCode);
// Print the exception information
log(module, level, "Exception InternalException thrown "
"with message: \"%s\" and status message: %s",
ex.getMessage(), status_desc);
return;
}
ELogger::Level ELoggerConfig::log(ELogEvent& event) {
if (isLevelEnabled(event.getLevel())) {
for (int i = 0; i < appenders.size(); i++) {
appenders.get(i)->append(event);
}
}
if (getAdditivity()) {
sp<ELoggerConfig> parent = configuration->getParentLoggerConfig(getName());
if (parent != null) {
parent->log(event);
}
}
return getLevel();
}
void GadgetronLogger::log(GadgetronLogLevel LEVEL, const char* filename, int lineno, const char* cformatting, ...)
{
//Check if we should log this message
if (!isLevelEnabled(LEVEL)) return;
const char* fmt = cformatting;
std::string fmt_str;
bool append_cformatting_needed = false; //Will be set to true if we add any additional labels
if (isOutputOptionEnabled(GADGETRON_LOG_PRINT_DATETIME)) {
time_t rawtime;
struct tm * timeinfo;
time ( &rawtime );
timeinfo = localtime ( &rawtime );
//Time the format YYYY-MM-DD HH:MM:SS
char timestr[22];sprintf(timestr, "%d-%02d-%02d %02d:%02d:%02d ",
timeinfo->tm_year+1900, timeinfo->tm_mon+1, timeinfo->tm_mday,
timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
fmt_str += std::string(timestr);
append_cformatting_needed = true;
}
if (isOutputOptionEnabled(GADGETRON_LOG_PRINT_LEVEL)) {
switch (LEVEL) {
case GADGETRON_LOG_LEVEL_DEBUG:
fmt_str += "DEBUG ";
break;
case GADGETRON_LOG_LEVEL_INFO:
fmt_str += "INFO ";
break;
case GADGETRON_LOG_LEVEL_WARNING:
fmt_str += "WARNING ";
break;
case GADGETRON_LOG_LEVEL_ERROR:
fmt_str += "ERROR ";
break;
default:
;
}
append_cformatting_needed = true;
}
if (isOutputOptionEnabled(GADGETRON_LOG_PRINT_FILELOC)) {
if (!isOutputOptionEnabled(GADGETRON_LOG_PRINT_FOLDER)) {
const char* base_start = strrchr(filename,'/');
if (!base_start) {
base_start = strrchr(filename,'\\'); //Maybe using backslashes
}
if (base_start) {
base_start++;
fmt_str += std::string("[") + std::string(base_start);
} else {
std::string("[") + std::string(filename);
}
} else {
fmt_str += std::string("[") + std::string(filename);
}
char linenostr[8];sprintf(linenostr, "%d", lineno);
fmt_str += std::string(":") + std::string(linenostr);
fmt_str += std::string("] ");
append_cformatting_needed = true;
}
if (append_cformatting_needed) {
fmt_str += std::string(cformatting);
fmt = fmt_str.c_str();
}
va_list args;
va_start (args, cformatting);
vprintf(fmt, args);
va_end (args);
fflush(stdout);
}
