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LSSTDataManagementBasePackage
LogDestination.h
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1 // -*- lsst-c++ -*-
2 
3 /*
4  * LSST Data Management System
5  * Copyright 2008, 2009, 2010 LSST Corporation.
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8  * LSST Project (http://www.lsst.org/).
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24 
30 #ifndef LSST_PEX_LOGDESTINATION_H
31 #define LSST_PEX_LOGDESTINATION_H
32 
35 
36 #include <string>
37 #include <ostream>
38 #include <boost/shared_ptr.hpp>
39 
40 namespace lsst {
41 namespace pex {
42 namespace logging {
43 
44 // forward declaration of LogRecord
45 class LogRecord;
46 
65 public:
66 
77  LogDestination(std::ostream *strm,
78  const boost::shared_ptr<LogFormatter>& formatter,
79  int threshold=threshold::PASS_ALL);
80 
84  LogDestination(const LogDestination& that);
85 
89  virtual ~LogDestination();
90 
95 
99  int getThreshold() const { return _threshold; }
100 
106  void setThreshold(int threshold) { _threshold = threshold; }
107 
118  bool write(const LogRecord& rec);
119 
120 protected:
121  int _threshold; // the stream's threshold
122  std::ostream *_strm; // the output stream
123  boost::shared_ptr<LogFormatter> _frmtr; // the formatter to use
124 };
125 
126 }}} // end lsst::pex::logging
127 
128 #endif // LSST_PEX_LOGDESTINATION_H
an encapsulation of a logging stream that will filter messages based on their volume (importance) lev...
LogDestination & operator=(const LogDestination &that)
bool write(const LogRecord &rec)
LogDestination(std::ostream *strm, const boost::shared_ptr< LogFormatter > &formatter, int threshold=threshold::PASS_ALL)
create a destination with a threshold.
a container for constructing a single Log record
Definition: LogRecord.h:99
boost::shared_ptr< LogFormatter > _frmtr
definitions of reusable enumerations
definitions of the LogFormatter.h abstract class and its implementing classes, BriefFormatter, NetLoggerFormatter