com.tosan.tools.logger.SimpleServiceLogger Maven / Gradle / Ivy

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Library provides interface for use in toString method and determine each field how should be shown. also, you can choose from two implementations provided for simple and json formatting. also, provides interface for use in aspect to log service call.

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package com.tosan.tools.logger;

import java.util.Collection;

import static com.tosan.tools.util.ToStringConstant.*;

/**
 * @author Mostafa Abdollahi
 * @since 6/9/2021
 */
@SuppressWarnings("rawtypes")
public class SimpleServiceLogger extends ServiceLogger {

    public String getRequestLog(String serviceName, Object[] methodArgs) {
        StringBuilder sb = new StringBuilder();
        sb.append(serviceName).append(SPACE);
        sb.append("Request:\n");
        if (methodArgs != null) {
            for (Object obj : methodArgs) {
                if (obj != null) {
                    sb.append(obj.getClass().getSimpleName());
                    sb.append(" {");
                    sb.append(obj.toString());
                    sb.append("}\n");
                } else {
                    sb.append(NULL_TEXT);
                }
                sb.append(COMMA);
            }
            sb.deleteCharAt(sb.length() - 1);
        }

        return sb.toString();
    }

    public String getResponseLog(String serviceName, Object result, Double duration) {
        StringBuilder sb = new StringBuilder();
        sb.append(serviceName).append(SPACE);
        sb.append("Response:\n");
        if (result != null) {
            if (result instanceof Collection) {
                Collection lists = (Collection) result;
                for (Object record : lists) {
                    sb.append(record.getClass().getSimpleName());
                    sb.append(" {");
                    sb.append(record);
                    sb.append("}\n");
                }
            } else {
                sb.append(result.getClass().getSimpleName());
                sb.append(" {");
                sb.append(result);
                sb.append("}\n");
            }
        }
        return sb.toString();
    }

    @Override
    public String getExceptionLog(String serviceName, Throwable ex, Double duration) {
        StringBuilder sb = new StringBuilder();
        sb.append(serviceName).append(SPACE);
        sb.append("Exception:\n");
        sb.append(ex.getClass().getSimpleName());
        sb.append(ex);
        sb.append("\n");
        return sb.toString();
    }
}