X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Flog.h;h=142e4622321ffbeb22c68c9d5407dcbcf3c9b06b;hp=3ad6516c11b7b56ee270c269967bd3d59177e464;hb=ac34066d5e448d1984d11a180be74e31b6e13b5c;hpb=89115db77729a2c99f1a09ff6a461720e16f889e

diff --git a/src/lib/log.h b/src/lib/log.h
index 3ad6516c1..142e46223 100644
--- a/src/lib/log.h
+++ b/src/lib/log.h
@@ -1,31 +1,40 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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,
+    DCP-o-matic 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.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
+
 #ifndef DCPOMATIC_LOG_H
 #define DCPOMATIC_LOG_H
 
+
 /** @file src/log.h
  *  @brief A very simple logging class.
  */
 
-#include <string>
+
+#include "log_entry.h"
+#include <dcp/types.h>
 #include <boost/thread/mutex.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/signals2.hpp>
+#include <string>
+
 
 /** @class Log
  *  @brief A very simple logging class.
@@ -36,38 +45,37 @@ public:
 	Log ();
 	virtual ~Log () {}
 
-	enum Level {
-		STANDARD = 0,
-		VERBOSE = 1,
-		TIMING = 2
-	};
+	Log (Log const&) = delete;
+	Log& operator= (Log const&) = delete;
 
-	void log (std::string m, Level l = STANDARD);
-	void microsecond_log (std::string m, Level l = STANDARD);
+	void log (std::shared_ptr<const LogEntry> entry);
+	void log (std::string message, int type);
+	void dcp_log (dcp::NoteType type, std::string message);
 
-	void set_level (Level l);
-	void set_level (std::string l);
+	void set_types (int types);
+	int types () const {
+		return _types;
+	}
 
-protected:	
-	/** mutex to protect the log */
-	boost::mutex _mutex;
-	
-private:
-	virtual void do_log (std::string m) = 0;
-	
-	/** level above which to ignore log messages */
-	Level _level;
-};
+	/** @param amount Approximate number of bytes to return; the returned value
+	 *  may be shorter or longer than this.
+	 */
+	virtual std::string head_and_tail (int amount = 1024) const {
+		(void) amount;
+		return "";
+	}
 
-class FileLog : public Log
-{
-public:
-	FileLog (std::string file);
+protected:
+
+	/** mutex to protect the log */
+	mutable boost::mutex _mutex;
 
 private:
-	void do_log (std::string m);
-	/** filename to write to */
-	std::string _file;
+	virtual void do_log (std::shared_ptr<const LogEntry> entry) = 0;
+
+	/** bit-field of log types which should be put into the log (others are ignored) */
+	int _types = 0;
 };
 
+
 #endif