source: src/Helpers/errorlogger.cpp@ 95e6b1

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Last change on this file since 95e6b1 was 92c52f, checked in by Frederik Heber <heber@…>, 15 years ago

Added undo/redo test to standard_options/1 (VerboseAction).

  • added Logger::getVerbosity(), errorLogger::getVerbosity() and getVerbosity() in Log.[ch]pp.
  • VerboseAction is more verbose :) about undo/redo.
  • Property mode set to 100644
File size: 2.1 KB
Line 
1/*
2 * errorLogger.cpp
3 *
4 * Created on: Oct 19, 2009
5 * Author: metzler
6 */
7
8#include "Helpers/MemDebug.hpp"
9
10#include <fstream>
11#include <iostream>
12#include "Helpers/errorlogger.hpp"
13#include "Helpers/Verbose.hpp"
14#include "Patterns/Singleton_impl.hpp"
15
16ofstream null("/dev/null");
17int errorLogger::verbosity = 2;
18ostream* errorLogger::nix = &null;
19
20/**
21 * Constructor. Do not use this function. Use getInstance() instead.
22 *
23 * \return errorLogger instance
24 */
25errorLogger::errorLogger()
26{};
27
28/**
29 * Destructor. Better use purgeInstance().
30 */
31errorLogger::~errorLogger()
32{}
33
34CONSTRUCT_SINGLETON(errorLogger)
35
36/**
37 * Sets the verbosity.
38 *
39 * \param verbosityLevel verbosity
40 */
41void errorLogger::setVerbosity(int verbosityLevel) {
42 verbosity = verbosityLevel;
43}
44
45/**
46 * Gets the verbosity.
47 *
48 * \return verbosity level
49 */
50int errorLogger::getVerbosity()
51{
52 return verbosity;
53}
54
55/**
56 * Operator for the Binary(arg) call.
57 * Constructs temporary a Verbose class object, wherein the Binary is stored.
58 * Then << is called, which calls Binary's print which adds the tabs and logs
59 * the stream.
60 * \param &ost stream to extend
61 * \param &m pointer to created Binary object
62 * \return &ost
63 */
64ostream& operator<<(class errorLogger& l, const Verbose& v)
65{
66 int verbosityLevel = l.verbosity;
67 l.nix->clear();
68 if (v.DoErrorOutput(verbosityLevel)) {
69 switch(v.Verbosity) {
70 case 0:
71 cerr << "CRITICAL: ";
72 break;
73 case 1:
74 cerr << "ERROR: ";
75 break;
76 case 2:
77 cerr << "WARNING: ";
78 break;
79 default:
80 break;
81 }
82 v.print(cerr);
83 return cerr;
84 } else
85 return *l.nix;
86};
87ostream& operator<<(class errorLogger* l, const Verbose& v)
88{
89 int verbosityLevel = l->verbosity;
90 l->nix->clear();
91 if (v.DoErrorOutput(verbosityLevel)) {
92 switch(v.Verbosity) {
93 case 0:
94 cerr << "CRITICAL: ";
95 break;
96 case 1:
97 cerr << "ERROR: ";
98 break;
99 case 2:
100 default:
101 cerr << "WARNING: ";
102 break;
103 }
104 v.print(cerr);
105 return cerr;
106 } else
107 return *l->nix;
108};
109
110
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