std::ostream *
get_log_ostream(
const std::string & name)
{
LogStreamMap &file_stream_map = get_file_stream_map();
LogStreamMap::iterator it = file_stream_map.find(name);
return it == file_stream_map.end() ? 0 : (*it).second->m_ostream;
}
const std::string &
get_log_path(
const std::string & name)
{
static std::string not_found = "";
LogStreamMap &file_stream_map = get_file_stream_map();
LogStreamMap::iterator it = file_stream_map.find(name);
return it == file_stream_map.end() ? not_found : (*it).second->m_path;
}
void
close_log_file(
const std::string & name)
{
LogStreamMap &file_stream_map = get_file_stream_map();
LogStreamMap::iterator it = file_stream_map.find(name);
if (it != file_stream_map.end()) {
delete (*it).second;
file_stream_map.erase(it);
}
}
void
create_log_file(
const std::string & name,
const std::string & path)
{
LogStreamMap &file_stream_map = get_file_stream_map();
close_log_file(name);
std::ofstream *file_stream = new std::ofstream(path.c_str());
file_stream_map[name] = new LogStream(path, file_stream, file_stream);
}
void
unregister_log_ostream(
std::ostream & os)
{
LogStreamMap &file_stream_map = get_file_stream_map();
for (LogStreamMap::iterator it = file_stream_map.begin(); it != file_stream_map.end(); ++it) {
if ((*it).second->m_ostream == &os) {
delete (*it).second;
file_stream_map.erase(it);
break;
}
}
OStreamTeeStreambufMap &ostream_tee_streambuf_map = get_ostream_tee_streambuf_map();
for (OStreamTeeStreambufMap::iterator it = ostream_tee_streambuf_map.begin(); it != ostream_tee_streambuf_map.end(); ++it)
(*it).second->m_teeStreambuf->remove(&os);
}
void
register_log_ostream(
std::ostream & os,
const std::string & name)
{
LogStreamMap &file_stream_map = get_file_stream_map();
LogStreamMap::iterator it = file_stream_map.find(name);
if (it != file_stream_map.end()) {
std::ostringstream s;
s << "Log ostream " << name << " has already been registered";
//Do we really want to throw if a stream is registered multiple times?
//I don't think so... commenting this out.
//throw std::runtime_error(s.str());
}
else {
file_stream_map[name] = new LogStream(name, &os, 0);
}
}
void
create_log_file(
const std::string & name,
const std::string & path)
{
LogStreamMap &file_stream_map = get_file_stream_map();
close_log_file(name);
std::ofstream *file_stream = new std::ofstream(path.c_str());
if(!file_stream->good()) {
delete file_stream;
std::ostringstream s;
s << "Cannot open output log file '" << path << "' directory does not exist or is write protected.";
throw std::runtime_error(s.str());
}
file_stream_map[name] = new LogStream(path, file_stream, file_stream);
}
