*/
-#ifndef DVDOMATIC_LOG_H
-#define DVDOMATIC_LOG_H
+#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.
*/
-class Log
+class Log : public boost::noncopyable
{
public:
Log ();
virtual ~Log () {}
- enum Level {
- STANDARD = 0,
- VERBOSE = 1,
- TIMING = 2
- };
+ void log (boost::shared_ptr<const LogEntry> entry);
+ void log (std::string message, int type);
+ void dcp_log (dcp::NoteType type, std::string message);
- void log (std::string m, Level l = STANDARD);
- void microsecond_log (std::string m, Level l = STANDARD);
+ void set_types (int types);
- void set_level (Level l);
+ /** @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 = 0;
-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;
-};
+protected:
-class FileLog : public Log
-{
-public:
- FileLog (std::string file);
+ /** 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 (boost::shared_ptr<const LogEntry> entry) = 0;
+ void config_changed ();
+
+ /** bit-field of log types which should be put into the log (others are ignored) */
+ int _types;
+ boost::signals2::scoped_connection _config_connection;
};
#endif