com.dahuatech.hutool.log.AbstractLog Maven / Gradle / Ivy

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package com.dahuatech.hutool.log;

import com.dahuatech.hutool.core.exceptions.ExceptionUtil;
import com.dahuatech.hutool.core.util.StrUtil;
import com.dahuatech.hutool.log.level.Level;

import java.io.Serializable;

/**
 * 抽象日志类

 * 实现了一些通用的接口
 *
 * @author Looly
 */
public abstract class AbstractLog implements Log, Serializable {

  private static final long serialVersionUID = -3211115409504005616L;
  private static final String FQCN = AbstractLog.class.getName();

  @Override
  public boolean isEnabled(Level level) {
    switch (level) {
      case TRACE:
        return isTraceEnabled();
      case DEBUG:
        return isDebugEnabled();
      case INFO:
        return isInfoEnabled();
      case WARN:
        return isWarnEnabled();
      case ERROR:
        return isErrorEnabled();
      default:
        throw new Error(StrUtil.format("Can not identify level: {}", level));
    }
  }

  @Override
  public void trace(Throwable t) {
    trace(t, ExceptionUtil.getSimpleMessage(t));
  }

  @Override
  public void trace(String format, Object... arguments) {
    trace(null, format, arguments);
  }

  @Override
  public void trace(Throwable t, String format, Object... arguments) {
    trace(FQCN, t, format, arguments);
  }

  @Override
  public void debug(Throwable t) {
    debug(t, ExceptionUtil.getSimpleMessage(t));
  }

  @Override
  public void debug(String format, Object... arguments) {
    if (null != arguments && 1 == arguments.length && arguments[0] instanceof Throwable) {
      // 兼容Slf4j中的xxx(String message, Throwable e)
      debug((Throwable) arguments[0], format);
    } else {
      debug(null, format, arguments);
    }
  }

  @Override
  public void debug(Throwable t, String format, Object... arguments) {
    debug(FQCN, t, format, arguments);
  }

  @Override
  public void info(Throwable t) {
    info(t, ExceptionUtil.getSimpleMessage(t));
  }

  @Override
  public void info(String format, Object... arguments) {
    if (null != arguments && 1 == arguments.length && arguments[0] instanceof Throwable) {
      // 兼容Slf4j中的xxx(String message, Throwable e)
      info((Throwable) arguments[0], format);
    } else {
      info(null, format, arguments);
    }
  }

  @Override
  public void info(Throwable t, String format, Object... arguments) {
    info(FQCN, t, format, arguments);
  }

  @Override
  public void warn(Throwable t) {
    warn(t, ExceptionUtil.getSimpleMessage(t));
  }

  @Override
  public void warn(String format, Object... arguments) {
    if (null != arguments && 1 == arguments.length && arguments[0] instanceof Throwable) {
      // 兼容Slf4j中的xxx(String message, Throwable e)
      warn((Throwable) arguments[0], format);
    } else {
      warn(null, format, arguments);
    }
  }

  @Override
  public void warn(Throwable t, String format, Object... arguments) {
    warn(FQCN, t, format, arguments);
  }

  @Override
  public void error(Throwable t) {
    this.error(t, ExceptionUtil.getSimpleMessage(t));
  }

  @Override
  public void error(String format, Object... arguments) {
    if (null != arguments && 1 == arguments.length && arguments[0] instanceof Throwable) {
      // 兼容Slf4j中的xxx(String message, Throwable e)
      error((Throwable) arguments[0], format);
    } else {
      error(null, format, arguments);
    }
  }

  @Override
  public void error(Throwable t, String format, Object... arguments) {
    error(FQCN, t, format, arguments);
  }

  @Override
  public void log(Level level, String format, Object... arguments) {
    if (null != arguments && 1 == arguments.length && arguments[0] instanceof Throwable) {
      // 兼容Slf4j中的xxx(String message, Throwable e)
      log(level, (Throwable) arguments[0], format);
    } else {
      log(level, null, format, arguments);
    }
  }

  @Override
  public void log(Level level, Throwable t, String format, Object... arguments) {
    this.log(FQCN, level, t, format, arguments);
  }
}