MongoDB C++ Driver legacy-1.1.2
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log_severity.h
1/* Copyright 2013 10gen Inc.
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#pragma once
17
18#include <iosfwd>
19#include <string>
20
21#include "mongo/base/string_data.h"
22#include "mongo/client/export_macros.h"
23
24namespace mongo {
25namespace logger {
26
33class MONGO_CLIENT_API LogSeverity {
34public:
35 //
36 // Static factory methods for getting LogSeverity objects of the various severity levels.
37 //
38
39 static inline LogSeverity Severe();
40 static inline LogSeverity Error();
41 static inline LogSeverity Warning();
42 static inline LogSeverity Info();
43 static inline LogSeverity Log(); // === Debug(0)
44 static inline LogSeverity Debug(int debugLevel);
45
52 static inline LogSeverity cast(int);
53
54 inline int toInt() const;
55
59 inline LogSeverity moreSevere() const;
60
64 inline LogSeverity lessSevere() const;
65
71 inline std::string toString() const;
72
80
87 char toChar() const;
88
89 //
90 // Comparison operations.
91 //
92
94 inline bool operator==(const LogSeverity other) const;
95
97 inline bool operator!=(const LogSeverity other) const;
98
100 inline bool operator<(const LogSeverity other) const;
101
103 inline bool operator<=(const LogSeverity other) const;
104
106 inline bool operator>(const LogSeverity other) const;
107
109 inline bool operator>=(const LogSeverity other) const;
110
111private:
112 explicit LogSeverity(int severity) : _severity(severity) {}
113
124 int _severity;
125};
126
127MONGO_CLIENT_API std::ostream& MONGO_CLIENT_FUNC operator<<(std::ostream& os, LogSeverity severity);
128
129} // namespace logger
130} // namespace mongo
131
132#include "mongo/logger/log_severity-inl.h"
A StringData object wraps a 'const string&' or a 'const char*' without copying its contents.
Definition string_data.h:43
Representation of the severity / priority of a log message.
Definition log_severity.h:33
StringData toStringData() const
Returns a StringData naming this security level.
char toChar() const
Returns a single capital letter naming this severity level.
std::string toString() const
Returns a string naming this severity level.
Utility functions for parsing numbers from strings.
Definition compare_numbers.h:20