Logging improvements to allow prettier displays in the server GUI.

[dcpomatic.git] / src / lib / log_entry.cc

diff --git a/src/lib/log_entry.cc b/src/lib/log_entry.cc
new file mode 100644 (file)
index 0000000..9b399e4
--- /dev/null
+++ b/src/lib/log_entry.cc
@@ -0,0 +1,70 @@
+/*
+    Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "log_entry.h"
+#include "safe_stringstream.h"
+
+#include "i18n.h"
+
+int const LogEntry::TYPE_GENERAL      = 0x1;
+int const LogEntry::TYPE_WARNING      = 0x2;
+int const LogEntry::TYPE_ERROR        = 0x4;
+int const LogEntry::TYPE_DEBUG_DECODE = 0x8;
+int const LogEntry::TYPE_DEBUG_ENCODE = 0x10;
+int const LogEntry::TYPE_TIMING       = 0x20;
+
+using std::string;
+
+LogEntry::LogEntry (int type)
+       : _type (type)
+{
+       gettimeofday (&_time, 0);
+}
+
+string
+LogEntry::get () const
+{
+       SafeStringStream s;
+       if (_type & TYPE_TIMING) {
+               s << _time.tv_sec << ":" << _time.tv_usec;
+       } else {
+               char buffer[64];
+               struct tm* t = localtime (&_time.tv_sec);
+               strftime (buffer, 64, "%c", t);
+               string a (buffer);
+               s << a.substr (0, a.length() - 1) << N_(": ");
+       }
+
+       if (_type & TYPE_ERROR) {
+               s << "ERROR: ";
+       }
+
+       if (_type & TYPE_WARNING) {
+               s << "WARNING: ";
+       }
+
+       s << message ();
+       return s.str ();
+}
+
+double
+LogEntry::seconds () const
+{
+       return _time.tv_sec + double (_time.tv_usec / 1000000);
+}