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public interface Logger
Logger is a interface through which different logging solutions can be provided. Typical examples of logging implementations include java.util.logging.Logger or Ant's Project.log() function.
Method Summary | |
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void |
debug(String message)
Record a debug level message. |
void |
error(String message)
Record a error level message. |
void |
error(String message,
Throwable cause)
Record a error level message. |
Logger |
getChildLogger(String category)
Return a child logger relative to the current logger. |
void |
info(String message)
Record a informative message. |
boolean |
isDebugEnabled()
Return TRUE is debug level logging is enabled. |
boolean |
isErrorEnabled()
Return TRUE is error level logging is enabled. |
boolean |
isInfoEnabled()
Return TRUE is info level logging is enabled. |
boolean |
isTraceEnabled()
Return TRUE is trace level logging is enabled. |
boolean |
isWarnEnabled()
Return TRUE is error warning logging is enabled. |
void |
trace(String message)
Record a trace level message. |
void |
warn(String message)
Record a warning message. |
void |
warn(String message,
Throwable cause)
Record a warning message. |
Method Detail |
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boolean isDebugEnabled()
boolean isTraceEnabled()
boolean isInfoEnabled()
boolean isErrorEnabled()
boolean isWarnEnabled()
void debug(String message)
message
- the debug message to recordvoid trace(String message)
message
- the trace message to recordvoid info(String message)
message
- the info message to recordvoid warn(String message)
message
- the warning message to recordvoid warn(String message, Throwable cause)
message
- the warning message to recordcause
- the causal exceptionvoid error(String message)
message
- the error message to recordvoid error(String message, Throwable cause)
message
- the error message to recordcause
- the causal exceptionLogger getChildLogger(String category)
category
- the relative category name
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