2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.openecomp.appc.logging;
27 import org.openecomp.appc.i18n.Msg;
28 import com.att.eelf.configuration.EELFLogger;
29 import com.att.eelf.configuration.EELFManager;
30 import com.att.eelf.i18n.EELFResolvableErrorEnum;
31 import com.att.eelf.i18n.EELFResourceManager;
34 import static com.att.eelf.configuration.Configuration.MDC_KEY_REQUEST_ID;
35 import static com.att.eelf.configuration.Configuration.MDC_SERVICE_NAME;
37 import java.text.DateFormat;
38 import java.text.SimpleDateFormat;
39 import java.time.Instant;
40 import java.time.temporal.ChronoUnit;
41 import java.util.Date;
42 import java.util.TimeZone;
46 public class LoggingUtils {
48 private final static EELFLogger errorLogger = EELFManager.getInstance().getErrorLogger();
49 private final static EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger();
50 private final static EELFLogger metricLogger = EELFManager.getInstance().getMetricsLogger();
52 public static void logErrorMessage(String errorCode, String errorDescription, String targetEntity, String targetServiceName, String additionalMessage, String className) {
53 logError(errorCode, errorDescription, targetEntity, targetServiceName, additionalMessage, className);
56 public static void logErrorMessage(String targetEntity, String targetServiceName, String additionalMessage, String className) {
57 logError("", "", targetEntity, targetServiceName, additionalMessage, className);
60 public static void logErrorMessage(String targetServiceName, String additionalMessage, String className) {
61 logError("", "", LoggingConstants.TargetNames.APPC, targetServiceName, additionalMessage, className);
64 private static void logError(String errorCode, String errorDescription, String targetEntity, String targetServiceName, String additionalMessage, String className) {
65 populateErrorLogContext(errorCode, errorDescription, targetEntity, targetServiceName, className);
66 errorLogger.error(additionalMessage == null ? "" : additionalMessage);
67 cleanErrorLogContext();
70 public static void logAuditMessage(Instant beginTimeStamp, Instant endTimeStamp, String code, String responseDescription, String className) {
71 populateAuditLogContext(beginTimeStamp, endTimeStamp, code, responseDescription, className);
72 auditLogger.info(EELFResourceManager.format(Msg.APPC_AUDIT_MSG,
73 MDC.get(MDC_SERVICE_NAME),
74 MDC.get(LoggingConstants.MDCKeys.TARGET_VIRTUAL_ENTITY),
75 MDC.get(LoggingConstants.MDCKeys.PARTNER_NAME),
76 MDC.get(MDC_KEY_REQUEST_ID),
77 MDC.get(LoggingConstants.MDCKeys.BEGIN_TIMESTAMP),
78 MDC.get(LoggingConstants.MDCKeys.END_TIMESTAMP),
79 MDC.get(LoggingConstants.MDCKeys.RESPONSE_CODE)));
80 cleanAuditErrorContext();
83 public static void auditInfo(Instant beginTimeStamp, Instant endTimeStamp, String code, String responseDescription, String className,EELFResolvableErrorEnum resourceId, String... arguments) {
84 populateAuditLogContext(beginTimeStamp, endTimeStamp, code, responseDescription, className);
85 auditLogger.info(resourceId,arguments);
86 cleanAuditErrorContext();
89 public static void auditWarn(Instant beginTimeStamp, Instant endTimeStamp, String code, String responseDescription, String className,EELFResolvableErrorEnum resourceId, String... arguments) {
90 populateAuditLogContext(beginTimeStamp, endTimeStamp, code, responseDescription, className);
91 auditLogger.warn(resourceId,arguments);
92 cleanAuditErrorContext();
97 public static void logMetricsMessage(Instant beginTimeStamp, Instant endTimeStamp, String targetEntity, String targetServiceName, String statusCode, String responseCode, String responseDescription, String className) {
98 populateMetricLogContext(beginTimeStamp, endTimeStamp, targetEntity, targetServiceName, statusCode, responseCode, responseDescription, className);
99 metricLogger.info(EELFResourceManager.format(Msg.APPC_METRIC_MSG,
100 MDC.get(MDC_SERVICE_NAME),
101 MDC.get(LoggingConstants.MDCKeys.TARGET_VIRTUAL_ENTITY),
102 MDC.get(LoggingConstants.MDCKeys.PARTNER_NAME),
103 MDC.get(MDC_KEY_REQUEST_ID),
104 MDC.get(LoggingConstants.MDCKeys.TARGET_ENTITY),
105 MDC.get(LoggingConstants.MDCKeys.TARGET_SERVICE_NAME),
106 MDC.get(LoggingConstants.MDCKeys.ELAPSED_TIME),
107 MDC.get(LoggingConstants.MDCKeys.STATUS_CODE)));
108 cleanMetricContext();
111 private static void populateAuditLogContext(Instant beginTimeStamp, Instant endTimeStamp, String code, String responseDescription, String className) {
112 populateTimeContext(beginTimeStamp, endTimeStamp);
113 MDC.put(LoggingConstants.MDCKeys.RESPONSE_CODE, code);
114 MDC.put(LoggingConstants.MDCKeys.STATUS_CODE, code.equals("100") || code.equals("400") ?
115 LoggingConstants.StatusCodes.COMPLETE :
116 LoggingConstants.StatusCodes.ERROR);
117 MDC.put(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION, responseDescription!=null?responseDescription:"");
118 MDC.put(LoggingConstants.MDCKeys.CLASS_NAME, className!=null?className:"");
121 private static void cleanAuditErrorContext() {
123 MDC.remove(LoggingConstants.MDCKeys.STATUS_CODE);
124 MDC.remove(LoggingConstants.MDCKeys.RESPONSE_CODE);
125 MDC.remove(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION);
126 MDC.remove(LoggingConstants.MDCKeys.CLASS_NAME);
129 private static void populateErrorLogContext(String errorCode, String errorDescription, String targetEntity, String targetServiceName, String className) {
130 populateErrorContext(errorCode, errorDescription);
131 populateTargetContext(targetEntity, targetServiceName!=null?targetServiceName:"");
132 MDC.put(LoggingConstants.MDCKeys.CLASS_NAME, className!=null?className:"");
135 private static void cleanErrorLogContext() {
137 cleanTargetContext();
138 MDC.remove(LoggingConstants.MDCKeys.CLASS_NAME);
141 private static void populateMetricLogContext(Instant beginTimeStamp, Instant endTimeStamp, String targetEntity, String targetServiceName, String statusCode, String responseCode, String responseDescription, String className) {
142 populateTimeContext(beginTimeStamp, endTimeStamp);
143 populateTargetContext(targetEntity, targetServiceName);
144 populateResponseContext(statusCode, responseCode, responseDescription);
145 MDC.put(LoggingConstants.MDCKeys.CLASS_NAME, className!=null?className:"");
148 private static void cleanMetricContext() {
150 cleanTargetContext();
151 cleanResponseContext();
152 MDC.remove(LoggingConstants.MDCKeys.CLASS_NAME);
155 private static void populateTargetContext(String targetEntity, String targetServiceName) {
156 MDC.put(LoggingConstants.MDCKeys.TARGET_ENTITY, targetEntity!=null?targetEntity:"");
157 MDC.put(LoggingConstants.MDCKeys.TARGET_SERVICE_NAME, targetServiceName!=null?targetServiceName:"");
160 private static void cleanTargetContext() {
161 MDC.remove(LoggingConstants.MDCKeys.TARGET_ENTITY);
162 MDC.remove(LoggingConstants.MDCKeys.TARGET_SERVICE_NAME);
165 private static void populateTimeContext(Instant beginTimeStamp, Instant endTimeStamp) {
166 String beginTime = "";
168 String elapsedTime = "";
170 if (beginTimeStamp != null && endTimeStamp != null) {
171 elapsedTime = String.valueOf(ChronoUnit.MILLIS.between(beginTimeStamp, endTimeStamp));
172 beginTime = generateTimestampStr(beginTimeStamp);
173 endTime = generateTimestampStr(endTimeStamp);
176 MDC.put(LoggingConstants.MDCKeys.BEGIN_TIMESTAMP, beginTime);
177 MDC.put(LoggingConstants.MDCKeys.END_TIMESTAMP, endTime);
178 MDC.put(LoggingConstants.MDCKeys.ELAPSED_TIME, elapsedTime);
181 private static String generateTimestampStr(Instant timeStamp) {
182 DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX");
183 TimeZone tz = TimeZone.getTimeZone("UTC");
185 return df.format(Date.from(timeStamp));
188 private static void cleanTimeContext() {
189 MDC.remove(LoggingConstants.MDCKeys.BEGIN_TIMESTAMP);
190 MDC.remove(LoggingConstants.MDCKeys.END_TIMESTAMP);
191 MDC.remove(LoggingConstants.MDCKeys.ELAPSED_TIME);
194 private static void populateResponseContext(String statusCode, String responseCode, String responseDescription) {
195 MDC.put(LoggingConstants.MDCKeys.STATUS_CODE, statusCode!=null?statusCode:"");
196 MDC.put(LoggingConstants.MDCKeys.RESPONSE_CODE, responseCode);
197 MDC.put(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION, responseDescription!=null?responseDescription:"");
200 private static void cleanResponseContext() {
201 MDC.remove(LoggingConstants.MDCKeys.STATUS_CODE);
202 MDC.remove(LoggingConstants.MDCKeys.RESPONSE_CODE);
203 MDC.remove(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION);
206 private static void populateErrorContext(String errorCode, String errorDescription) {
207 MDC.put(LoggingConstants.MDCKeys.ERROR_CODE, errorCode);
208 MDC.put(LoggingConstants.MDCKeys.ERROR_DESCRIPTION, errorDescription);
211 private static void cleanErrorContext() {
212 MDC.remove(LoggingConstants.MDCKeys.ERROR_CODE);
213 MDC.remove(LoggingConstants.MDCKeys.ERROR_DESCRIPTION);