/*
* Copyright 2014 NAVER Corp.
*
* 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.
*/
package com.navercorp.pinpoint.bootstrap.logging;
import java.util.Arrays;
/**
* @author emeroad
*/
public final class LoggingUtils {
private LoggingUtils() {
}
public static void logBefore(PLogger logger, Object target, String className, String methodName, String parameterDescription, Object[] args) {
StringBuilder sb = new StringBuilder(512);
sb.append("BEFORE ");
logMethod(sb, getTarget(target), className, methodName, parameterDescription, args);
logger.debug(sb.toString());
}
public static void logAfter(PLogger logger, Object target, String className, String methodName, String parameterDescription, Object[] args, Object result) {
StringBuilder sb = new StringBuilder(512);
sb.append("AFTER ");
logMethod(sb, getTarget(target), className, methodName, parameterDescription, args);
sb.append(" result:");
sb.append(getTarget(result));
logger.debug(sb.toString());
}
public static void logAfter(PLogger logger, Object target, String className, String methodName, String parameterDescription, Object[] args) {
StringBuilder sb = new StringBuilder(512);
sb.append("AFTER ");
logMethod(sb, getTarget(target), className, methodName, parameterDescription, args);
logger.debug(sb.toString());
}
private static void logMethod(StringBuilder sb, Object target, String className, String methodName, String parameterDescription, Object[] args) {
sb.append(getTarget(target));
sb.append(' ');
sb.append(className);
sb.append(' ');
sb.append(methodName);
sb.append(parameterDescription);
sb.append(" args:");
sb.append(Arrays.toString(args));
}
private static Object getTarget(Object target) {
if (target == null) {
return "target=null";
}
return target.getClass().getName();
}
}