diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/defaultsettings.cpp | 1 | ||||
-rw-r--r-- | src/log.cpp | 26 | ||||
-rw-r--r-- | src/log.h | 2 | ||||
-rw-r--r-- | src/main.cpp | 9 |
4 files changed, 27 insertions, 11 deletions
diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp index 7756bc45d..0c51610c9 100644 --- a/src/defaultsettings.cpp +++ b/src/defaultsettings.cpp @@ -385,6 +385,7 @@ void set_default_settings(Settings *settings) settings->setDefault("ignore_world_load_errors", "false"); settings->setDefault("remote_media", ""); settings->setDefault("debug_log_level", "action"); + settings->setDefault("debug_log_size_max", "50"); settings->setDefault("emergequeue_limit_total", "512"); settings->setDefault("emergequeue_limit_diskonly", "64"); settings->setDefault("emergequeue_limit_generate", "64"); diff --git a/src/log.cpp b/src/log.cpp index c84a847a5..30344b4df 100644 --- a/src/log.cpp +++ b/src/log.cpp @@ -310,16 +310,32 @@ void Logger::logToOutputs(LogLevel lev, const std::string &combined, //// *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; } @@ -165,7 +165,7 @@ private: class FileLogOutput : public ICombinedLogOutput { public: - void open(const std::string &filename); + void setFile(const std::string &filename, s64 file_size_max); void logRaw(LogLevel lev, const std::string &line) { diff --git a/src/main.cpp b/src/main.cpp index bd83f9638..6323fa50e 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -172,7 +172,7 @@ int main(int argc, char *argv[]) } else { errorstream << "Invalid --worldlist value: " << cmd_args.get("worldlist") << std::endl; - return 1; + return 1; } return 0; } @@ -426,7 +426,7 @@ static bool setup_log_params(const Settings &cmd_args) } else { errorstream << "Invalid color mode: " << color_mode << std::endl; return false; - } + } } // If trace is enabled, enable logging of certain things @@ -580,9 +580,8 @@ static void init_log_streams(const Settings &cmd_args) "using maximum." << std::endl; } - verbosestream << "log_filename = " << log_filename << std::endl; - - file_log_output.open(log_filename); + file_log_output.setFile(log_filename, + g_settings->getU64("debug_log_size_max") * 1000000); g_logger.addOutputMaxLevel(&file_log_output, log_level); } |