1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*
* ================================================================================
* Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*
*/
package org.onap.dcae.utils.eelf.logger.logback.log;
import org.onap.dcae.utils.eelf.logger.api.info.LogLevelCategory;
import org.onap.dcae.utils.eelf.logger.api.log.MetricLog;
import org.onap.dcae.utils.eelf.logger.api.spec.MetricLogSpec;
import org.onap.dcae.utils.eelf.logger.api.spec.OptionalLogSpec;
import org.onap.dcae.utils.eelf.logger.logback.utils.LogUtils;
import org.slf4j.Logger;
/**
* Metric Log Logback Implementation
*
* @author Rajiv Singla
*/
public class MetricLogImpl implements MetricLog {
private final Logger logger;
private final Class<?> clazz;
public MetricLogImpl(final Logger logger, final Class<?> clazz) {
this.logger = logger;
this.clazz = clazz;
}
@Override
public void log(final LogLevelCategory logLevelCategory, final String message, final MetricLogSpec metricLogSpec,
final OptionalLogSpec optionalLogSpec, final String... args) {
// if metric log spec or log level category is null throw an exception
if (metricLogSpec == null || logLevelCategory == null) {
throw new IllegalArgumentException("Metric Log Spec and Log level category must not be null");
}
// required fields
LogUtils.CUSTOM_MDC_MAP.put(LogUtils.LOG_LEVEL_CATEGORY_KEY, logLevelCategory);
LogUtils.CUSTOM_MDC_MAP.put(LogUtils.METRIC_LOG_SPEC_KEY, metricLogSpec);
LogUtils.CUSTOM_MDC_MAP.put(LogUtils.LOGGER_CLASS_KEY, clazz);
// optional fields
LogUtils.CUSTOM_MDC_MAP.put(LogUtils.OPTIONAL_LOG_SPEC_KEY, optionalLogSpec);
// log with normalized log level category
LogUtils.logWithLogLevel(logLevelCategory, logger, LogUtils.METRIC_LOG_MARKER, message, args);
// clean up
LogUtils.CUSTOM_MDC_MAP.remove(LogUtils.LOG_LEVEL_CATEGORY_KEY);
LogUtils.CUSTOM_MDC_MAP.remove(LogUtils.METRIC_LOG_SPEC_KEY);
LogUtils.CUSTOM_MDC_MAP.remove(LogUtils.LOGGER_CLASS_KEY);
LogUtils.CUSTOM_MDC_MAP.remove(LogUtils.OPTIONAL_LOG_SPEC_KEY);
}
@Override
public void log(final LogLevelCategory logLevelCategory, final String message, final MetricLogSpec metricLogSpec,
final String... args) {
log(logLevelCategory, message, metricLogSpec, null, args);
}
@Override
public void info(final String message, final MetricLogSpec metricLogSpec, final OptionalLogSpec optionalLogSpec,
final String... args) {
log(LogLevelCategory.INFO, message, metricLogSpec, optionalLogSpec, args);
}
@Override
public void info(final String message, final MetricLogSpec metricLogSpec, final String... args) {
log(LogLevelCategory.INFO, message, metricLogSpec, args);
}
@Override
public void warn(final String message, final MetricLogSpec metricLogSpec, final OptionalLogSpec optionalLogSpec,
final String... args) {
log(LogLevelCategory.WARN, message, metricLogSpec, optionalLogSpec, args);
}
@Override
public void warn(final String message, final MetricLogSpec metricLogSpec, final String... args) {
warn(message, metricLogSpec, null, args);
}
@Override
public void error(final String message, final MetricLogSpec metricLogSpec, final OptionalLogSpec optionalLogSpec,
final String... args) {
log(LogLevelCategory.ERROR, message, metricLogSpec, optionalLogSpec, args);
}
@Override
public void error(final String message, final MetricLogSpec metricLogSpec, final String... args) {
error(message, metricLogSpec, null, args);
}
@Override
public void fatal(final String message, final MetricLogSpec metricLogSpec, final OptionalLogSpec optionalLogSpec,
final String... args) {
log(LogLevelCategory.FATAL, message, metricLogSpec, optionalLogSpec, args);
}
@Override
public void fatal(final String message, final MetricLogSpec metricLogSpec, final String... args) {
fatal(message, metricLogSpec, null, args);
}
}
|