Translated using Weblate (Greek)

[dragonfireclient.git] / src / log.cpp

diff --git a/src/log.cpp b/src/log.cpp
index c84a847a5073bfaffaf944a99fba3c6064a2dc0b..30344b4dfda86d60339a6e199b3975ed7ad5fec4 100644 (file)
--- 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;
 }