1 files changed, 54 insertions, 0 deletions
diff --git a/src/server/shared/Logging/AppenderFile.cpp b/src/server/shared/Logging/AppenderFile.cpp
new file mode 100644
index 00000000000..30c1f271c96
--- /dev/null
+++ b/src/server/shared/Logging/AppenderFile.cpp
@@ -0,0 +1,54 @@
+#include "AppenderFile.h"
+#include "Common.h"
+
+AppenderFile::AppenderFile(uint8 id, std::string const& name, LogLevel level, const char* _filename, const char* _mode, bool _backup)
+    : Appender(id, name, APPENDER_FILE, level)
+    , filename(_filename)
+    , mode(_mode)
+    , backup(_backup)
+{
+    dynamicName = std::string::npos != filename.find("%u");
+    if (!dynamicName)
+        logfile = OpenFile(_filename, _mode, _backup);
+}
+
+AppenderFile::~AppenderFile()
+{
+    if (logfile)
+    {
+        fclose(logfile);
+        logfile = NULL;
+    }
+}
+
+void AppenderFile::_write(LogMessage& message)
+{
+    if (dynamicName)
+    {
+        char namebuf[TRINITY_PATH_MAX];
+        snprintf(namebuf, TRINITY_PATH_MAX, filename.c_str(), message.param1);
+        logfile = OpenFile(namebuf, mode, backup);
+    }
+
+    if (logfile)
+    {
+        fprintf(logfile, "%s %-5s [%-15s] %s", message.getTimeStr().c_str(), Appender::getLogLevelString(message.level), Appender::getLogFilterTypeString(message.type), message.text.c_str());
+
+        fflush(logfile);
+
+        if (dynamicName)
+            fclose(logfile);
+    }
+}
+
+FILE* AppenderFile::OpenFile(std::string const &filename, std::string const &mode, bool backup)
+{
+    if (mode == "w" && backup)
+    {
+        std::string newName(filename);
+        newName.push_back('.');
+        newName.append(LogMessage::getTimeStr(time(NULL)));
+        rename(filename.c_str(), newName.c_str()); // no error handling... if we couldn't make a backup, just ignore
+    }
+    return fopen(filename.c_str(), mode.c_str());
+}