1 files changed, 98 insertions, 0 deletions
diff --git a/eelf-logger/eelf-logger-logback-impl/src/main/java/org/onap/dcae/utils/eelf/logger/logback/log/ErrorLogImpl.java b/eelf-logger/eelf-logger-logback-impl/src/main/java/org/onap/dcae/utils/eelf/logger/logback/log/ErrorLogImpl.java
new file mode 100644
index 0000000..5d8f272
--- /dev/null
+++ b/eelf-logger/eelf-logger-logback-impl/src/main/java/org/onap/dcae/utils/eelf/logger/logback/log/ErrorLogImpl.java
@@ -0,0 +1,98 @@
+/*
+ * ================================================================================
+ * 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.ErrorLog;
+import org.onap.dcae.utils.eelf.logger.api.spec.ErrorLogSpec;
+import org.onap.dcae.utils.eelf.logger.api.spec.OptionalLogSpec;
+import org.onap.dcae.utils.eelf.logger.logback.utils.LogUtils;
+import org.slf4j.Logger;
+
+
+/**
+ * Error Log Logback Implementation
+ *
+ * @author Rajiv Singla
+ */
+public class ErrorLogImpl implements ErrorLog {
+
+    private final Logger logger;
+    private final Class<?> clazz;
+
+    public ErrorLogImpl(final Logger logger, final Class<?> clazz) {
+        this.logger = logger;
+        this.clazz = clazz;
+    }
+
+    @Override
+    public void log(final LogLevelCategory logLevelCategory, final String message, final ErrorLogSpec errorLogSpec,
+                    final OptionalLogSpec optionalLogSpec, final String... args) {
+
+        // if error log spec or log level category is null throw an exception
+        if (errorLogSpec == null || logLevelCategory == null) {
+            throw new IllegalArgumentException("Error 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.ERROR_LOG_SPEC_KEY, errorLogSpec);
+        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.ERROR_LOG_MARKER, message, args);
+
+        // clean up
+        LogUtils.CUSTOM_MDC_MAP.remove(LogUtils.LOG_LEVEL_CATEGORY_KEY);
+        LogUtils.CUSTOM_MDC_MAP.remove(LogUtils.ERROR_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 ErrorLogSpec errorLogSpec,
+                    final String... args) {
+        log(logLevelCategory, message, errorLogSpec, null, args);
+    }
+
+    @Override
+    public void error(final String message, final ErrorLogSpec errorLogSpec, final OptionalLogSpec optionalLogSpec,
+                      final String... args) {
+        log(LogLevelCategory.ERROR, message, errorLogSpec, null, args);
+    }
+
+    @Override
+    public void error(final String message, final ErrorLogSpec errorLogSpec, final String... args) {
+        error(message, errorLogSpec, null, args);
+    }
+
+    @Override
+    public void warn(final String message, final ErrorLogSpec errorLogSpec, final OptionalLogSpec optionalLogSpec,
+                     final String... args) {
+        log(LogLevelCategory.WARN, message, errorLogSpec, null, args);
+    }
+
+    @Override
+    public void warn(final String message, final ErrorLogSpec errorLogSpec, final String... args) {
+        warn(message, errorLogSpec, null, args);
+    }
+}