public abstract class Logger extends Object
Constructor and Description |
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Logger() |
Modifier and Type | Method and Description |
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abstract void |
error(String msg)
Logs an error message.
|
void |
error(String msg,
Exception ex)
Logs an error message and an associated exception (stack trace).
|
abstract void |
info(String msg)
Logs an informational message.
|
abstract void |
warn(String msg)
Logs a warning message.
|
public abstract void info(String msg)
msg
- Message to log.public abstract void warn(String msg)
msg
- Message to log.public abstract void error(String msg)
msg
- Message to log.public void error(String msg, Exception ex)
msg
- Message to log.ex
- Exception to log.error( String msg)
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