FailsafeLogger.java

package com.taobao.tddl.common.utils.logger.support;

import com.taobao.tddl.common.utils.Version;
import com.taobao.tddl.common.utils.logger.Logger;

/**
 * copy from dubbo logger
 * 
 * @author jianghang 2013-9-13 下午4:08:36
 */
public class FailsafeLogger implements Logger {

    private Logger logger;

    public FailsafeLogger(Logger logger){
        this.logger = logger;
    }

    public Logger getLogger() {
        return logger;
    }

    public void setLogger(Logger logger) {
        this.logger = logger;
    }

    private String appendContextMessage(String msg) {
        return " [TDDL] " + msg + ", tddl version: " + Version.getVersion();
    }

    public void trace(String msg, Throwable e) {
        try {
            logger.trace(appendContextMessage(msg), e);
        } catch (Throwable t) {
        }
    }

    public void trace(Throwable e) {
        try {
            logger.trace(e);
        } catch (Throwable t) {
        }
    }

    public void trace(String msg) {
        try {
            logger.trace(appendContextMessage(msg));
        } catch (Throwable t) {
        }
    }

    public void debug(String msg, Throwable e) {
        try {
            logger.debug(appendContextMessage(msg), e);
        } catch (Throwable t) {
        }
    }

    public void debug(Throwable e) {
        try {
            logger.debug(e);
        } catch (Throwable t) {
        }
    }

    public void debug(String msg) {
        try {
            logger.debug(appendContextMessage(msg));
        } catch (Throwable t) {
        }
    }

    public void info(String msg, Throwable e) {
        try {
            logger.info(appendContextMessage(msg), e);
        } catch (Throwable t) {
        }
    }

    public void info(String msg) {
        try {
            logger.info(appendContextMessage(msg));
        } catch (Throwable t) {
        }
    }

    public void warn(String msg, Throwable e) {
        try {
            logger.warn(appendContextMessage(msg), e);
        } catch (Throwable t) {
        }
    }

    public void warn(String msg) {
        try {
            logger.warn(appendContextMessage(msg));
        } catch (Throwable t) {
        }
    }

    public void error(String msg, Throwable e) {
        try {
            logger.error(appendContextMessage(msg), e);
        } catch (Throwable t) {
        }
    }

    public void error(String msg) {
        try {
            logger.error(appendContextMessage(msg));
        } catch (Throwable t) {
        }
    }

    public void error(Throwable e) {
        try {
            logger.error(e);
        } catch (Throwable t) {
        }
    }

    public void info(Throwable e) {
        try {
            logger.info(e);
        } catch (Throwable t) {
        }
    }

    public void warn(Throwable e) {
        try {
            logger.warn(e);
        } catch (Throwable t) {
        }
    }

    public boolean isTraceEnabled() {
        try {
            return logger.isTraceEnabled();
        } catch (Throwable t) {
            return false;
        }
    }

    public boolean isDebugEnabled() {
        try {
            return logger.isDebugEnabled();
        } catch (Throwable t) {
            return false;
        }
    }

    public boolean isInfoEnabled() {
        try {
            return logger.isInfoEnabled();
        } catch (Throwable t) {
            return false;
        }
    }

    public boolean isWarnEnabled() {
        try {
            return logger.isWarnEnabled();
        } catch (Throwable t) {
            return false;
        }
    }

    public boolean isErrorEnabled() {
        try {
            return logger.isErrorEnabled();
        } catch (Throwable t) {
            return false;
        }
    }

    public Object getDelegate() {
        return logger.getDelegate();
    }
}