#include "debug.h"
#include "gettime.h"
#include "porting.h"
+#include "settings.h"
#include "config.h"
#include "exceptions.h"
#include "util/numeric.h"
#include <cerrno>
#include <cstring>
+const int BUFFER_LENGTH = 256;
+
class StringBuffer : public std::streambuf {
public:
- StringBuffer() {}
+ StringBuffer() {
+ buffer_index = 0;
+ }
int overflow(int c);
virtual void flush(const std::string &buf) = 0;
void push_back(char c);
private:
- std::string buffer;
+ char buffer[BUFFER_LENGTH];
+ int buffer_index;
};
std::ostream *dout_con_ptr = &null_stream;
std::ostream *derr_con_ptr = &verbosestream;
-// Server
-std::ostream *dout_server_ptr = &infostream;
-std::ostream *derr_server_ptr = &errorstream;
-
-#ifndef SERVER
-// Client
-std::ostream *dout_client_ptr = &infostream;
-std::ostream *derr_client_ptr = &errorstream;
-#endif
-
+// Common streams
std::ostream rawstream(&raw_buf);
std::ostream dstream(&none_buf);
std::ostream errorstream(&error_buf);
m_outputs[lev].push_back(out);
}
+void Logger::addOutputMasked(ILogOutput *out, LogLevelMask mask)
+{
+ for (size_t i = 0; i < LL_MAX; i++) {
+ if (mask & LOGLEVEL_TO_MASKLEVEL(i))
+ m_outputs[i].push_back(out);
+ }
+}
+
void Logger::addOutputMaxLevel(ILogOutput *out, LogLevel lev)
{
assert(lev < LL_MAX);
m_outputs[i].push_back(out);
}
-void Logger::removeOutput(ILogOutput *out)
+LogLevelMask Logger::removeOutput(ILogOutput *out)
{
+ LogLevelMask ret_mask = 0;
for (size_t i = 0; i < LL_MAX; i++) {
std::vector<ILogOutput *>::iterator it;
it = std::find(m_outputs[i].begin(), m_outputs[i].end(), out);
- if (it != m_outputs[i].end())
+ if (it != m_outputs[i].end()) {
+ ret_mask |= LOGLEVEL_TO_MASKLEVEL(i);
m_outputs[i].erase(it);
+ }
}
+ return ret_mask;
}
void Logger::setLevelSilenced(LogLevel lev, bool silenced)
void Logger::registerThread(const std::string &name)
{
- threadid_t id = thr_get_current_thread_id();
+ std::thread::id id = std::this_thread::get_id();
MutexAutoLock lock(m_mutex);
m_thread_names[id] = name;
}
void Logger::deregisterThread()
{
- threadid_t id = thr_get_current_thread_id();
+ std::thread::id id = std::this_thread::get_id();
MutexAutoLock lock(m_mutex);
m_thread_names.erase(id);
}
return names[lev];
}
+LogColor Logger::color_mode = LOG_COLOR_AUTO;
+
const std::string Logger::getThreadName()
{
- std::map<threadid_t, std::string>::const_iterator it;
+ std::map<std::thread::id, std::string>::const_iterator it;
- threadid_t id = thr_get_current_thread_id();
+ std::thread::id id = std::this_thread::get_id();
it = m_thread_names.find(id);
if (it != m_thread_names.end())
return it->second;
//// *LogOutput methods
////
-void FileLogOutput::open(const std::string &filename)
+void FileLogOutput::setFile(const std::string &filename, s64 file_size_max)
{
- m_stream.open(filename.c_str(), std::ios::app | std::ios::ate);
+ // Only move debug.txt if there is a valid maximum file size
+ bool is_too_large = false;
+ if (file_size_max > 0) {
+ std::ifstream ifile(filename, std::ios::binary | std::ios::ate);
+ is_too_large = ifile.tellg() > file_size_max;
+ ifile.close();
+ }
+
+ if (is_too_large) {
+ std::string filename_secondary = filename + ".1";
+ actionstream << "The log file grew too big; it is moved to " <<
+ filename_secondary << std::endl;
+ remove(filename_secondary.c_str());
+ rename(filename.c_str(), filename_secondary.c_str());
+ }
+ m_stream.open(filename, std::ios::app | std::ios::ate);
+
if (!m_stream.good())
throw FileNotGoodException("Failed to open log file " +
filename + ": " + strerror(errno));
m_stream << "\n\n"
- "-------------" << std::endl
- << " Separator" << std::endl
- << "-------------\n" << std::endl;
+ "-------------" << std::endl <<
+ " Separator" << std::endl <<
+ "-------------\n" << std::endl;
+}
+
+void StreamLogOutput::logRaw(LogLevel lev, const std::string &line)
+{
+ bool colored_message = (Logger::color_mode == LOG_COLOR_ALWAYS) ||
+ (Logger::color_mode == LOG_COLOR_AUTO && is_tty);
+ if (colored_message) {
+ switch (lev) {
+ case LL_ERROR:
+ // error is red
+ m_stream << "\033[91m";
+ break;
+ case LL_WARNING:
+ // warning is yellow
+ m_stream << "\033[93m";
+ break;
+ case LL_INFO:
+ // info is a bit dark
+ m_stream << "\033[37m";
+ break;
+ case LL_VERBOSE:
+ // verbose is darker than info
+ m_stream << "\033[2m";
+ break;
+ default:
+ // action is white
+ colored_message = false;
+ }
+ }
+
+ m_stream << line << std::endl;
+
+ if (colored_message) {
+ // reset to white color
+ m_stream << "\033[0m";
+ }
}
+void LogOutputBuffer::updateLogLevel()
+{
+ const std::string &conf_loglev = g_settings->get("chat_log_level");
+ LogLevel log_level = Logger::stringToLevel(conf_loglev);
+ if (log_level == LL_MAX) {
+ warningstream << "Supplied unrecognized chat_log_level; "
+ "showing none." << std::endl;
+ log_level = LL_NONE;
+ }
+ m_logger.removeOutput(this);
+ m_logger.addOutputMaxLevel(this, log_level);
+}
+
+void LogOutputBuffer::logRaw(LogLevel lev, const std::string &line)
+{
+ std::string color;
+
+ if (!g_settings->getBool("disable_escape_sequences")) {
+ switch (lev) {
+ case LL_ERROR: // red
+ color = "\x1b(c@#F00)";
+ break;
+ case LL_WARNING: // yellow
+ color = "\x1b(c@#EE0)";
+ break;
+ case LL_INFO: // grey
+ color = "\x1b(c@#BBB)";
+ break;
+ case LL_VERBOSE: // dark grey
+ color = "\x1b(c@#888)";
+ break;
+ default: break;
+ }
+ }
+
+ m_buffer.push(color.append(line));
+}
////
//// *Buffer methods
void StringBuffer::push_back(char c)
{
if (c == '\n' || c == '\r') {
- if (!buffer.empty())
- flush(buffer);
- buffer.clear();
+ if (buffer_index)
+ flush(std::string(buffer, buffer_index));
+ buffer_index = 0;
} else {
- buffer.push_back(c);
+ buffer[buffer_index++] = c;
+ if (buffer_index >= BUFFER_LENGTH) {
+ flush(std::string(buffer, buffer_index));
+ buffer_index = 0;
+ }
}
}