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package org.apache.camel.processor; |
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import org.apache.camel.Exchange; |
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import org.apache.camel.Processor; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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public class Logger implements Processor { |
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private Log log; |
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private LoggingLevel level; |
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public Logger() { |
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this(LogFactory.getLog(Logger.class)); |
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} |
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public Logger(Log log) { |
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this(log, LoggingLevel.INFO); |
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} |
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public Logger(Log log, LoggingLevel level) { |
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this.log = log; |
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this.level = level; |
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} |
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public Logger(String logName) { |
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this(LogFactory.getLog(logName)); |
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} |
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public Logger(String logName, LoggingLevel level) { |
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this(LogFactory.getLog(logName), level); |
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} |
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@Override |
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public String toString() { |
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return "Logger[" + log + "]"; |
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} |
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public void process(Exchange exchange) { |
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switch (level) { |
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case DEBUG: |
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if (log.isDebugEnabled()) { |
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log.debug(logMessage(exchange)); |
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} |
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break; |
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case ERROR: |
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if (log.isErrorEnabled()) { |
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log.error(logMessage(exchange)); |
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} |
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break; |
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case FATAL: |
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if (log.isFatalEnabled()) { |
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log.fatal(logMessage(exchange)); |
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} |
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break; |
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case INFO: |
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if (log.isInfoEnabled()) { |
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log.info(logMessage(exchange)); |
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} |
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break; |
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case TRACE: |
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if (log.isTraceEnabled()) { |
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log.trace(logMessage(exchange)); |
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} |
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break; |
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case WARN: |
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if (log.isWarnEnabled()) { |
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log.warn(logMessage(exchange)); |
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} |
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break; |
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default: |
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log.error("Unknown level: " + level + " when trying to log exchange: " + logMessage(exchange)); |
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} |
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} |
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public void log(String message) { |
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switch (level) { |
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case DEBUG: |
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if (log.isDebugEnabled()) { |
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log.debug(message); |
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} |
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break; |
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case ERROR: |
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if (log.isErrorEnabled()) { |
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log.error(message); |
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} |
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break; |
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case FATAL: |
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if (log.isFatalEnabled()) { |
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log.fatal(message); |
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} |
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break; |
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case INFO: |
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if (log.isInfoEnabled()) { |
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log.debug(message); |
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} |
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break; |
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case TRACE: |
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if (log.isTraceEnabled()) { |
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log.trace(message); |
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} |
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break; |
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case WARN: |
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if (log.isWarnEnabled()) { |
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log.warn(message); |
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} |
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break; |
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default: |
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log.error("Unknown level: " + level + " when trying to log exchange: " + message); |
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} |
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} |
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public void log(String message, Throwable exception) { |
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switch (level) { |
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case DEBUG: |
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if (log.isDebugEnabled()) { |
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log.debug(message, exception); |
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} |
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break; |
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case ERROR: |
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if (log.isErrorEnabled()) { |
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log.error(message, exception); |
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} |
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break; |
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case FATAL: |
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if (log.isFatalEnabled()) { |
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log.fatal(message, exception); |
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} |
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break; |
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case INFO: |
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if (log.isInfoEnabled()) { |
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log.debug(message, exception); |
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} |
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break; |
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case TRACE: |
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if (log.isTraceEnabled()) { |
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log.trace(message, exception); |
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} |
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break; |
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case WARN: |
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if (log.isWarnEnabled()) { |
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log.warn(message, exception); |
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} |
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break; |
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default: |
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log.error("Unknown level: " + level + " when trying to log exchange: " + message, exception); |
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} |
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} |
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protected Object logMessage(Exchange exchange) { |
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return exchange; |
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} |
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public Log getLog() { |
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return log; |
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} |
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public void setLog(Log log) { |
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this.log = log; |
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} |
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public LoggingLevel getLevel() { |
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return level; |
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} |
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public void setLevel(LoggingLevel level) { |
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this.level = level; |
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} |
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} |