Package org.jfree.util
Class LogContext
- java.lang.Object
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- org.jfree.util.LogContext
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public class LogContext extends java.lang.Object
A log context.- Author:
- Thomas Morgner
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Constructor Summary
Constructors Constructor Description LogContext(java.lang.String contextPrefix)
Creates a new log context.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
debug(java.lang.Object message)
A convenience method for logging a 'debug' message.void
debug(java.lang.Object message, java.lang.Exception e)
A convenience method for logging a 'debug' message.boolean
equals(java.lang.Object o)
Tests this object for equality with an arbitrary object.void
error(java.lang.Object message)
A convenience method for logging an 'error' message.void
error(java.lang.Object message, java.lang.Exception e)
A convenience method for logging an 'error' message.int
hashCode()
Returns a hashcode.void
info(java.lang.Object message)
A convenience method for logging an 'info' message.void
info(java.lang.Object message, java.lang.Exception e)
A convenience method for logging an 'info' message.boolean
isDebugEnabled()
Returns true, if the log level allows debug messages to be printed.boolean
isErrorEnabled()
Returns true, if the log level allows error messages to be printed.boolean
isInfoEnabled()
Returns true, if the log level allows informational messages to be printed.boolean
isWarningEnabled()
Returns true, if the log level allows warning messages to be printed.void
log(int level, java.lang.Object message)
Logs a message to the main log stream.void
log(int level, java.lang.Object message, java.lang.Exception e)
Logs a message to the main log stream.void
warn(java.lang.Object message)
A convenience method for logging a 'warning' message.void
warn(java.lang.Object message, java.lang.Exception e)
A convenience method for logging a 'warning' message.
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Constructor Detail
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LogContext
public LogContext(java.lang.String contextPrefix)
Creates a new log context.- Parameters:
contextPrefix
- the prefix.
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Method Detail
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isDebugEnabled
public boolean isDebugEnabled()
Returns true, if the log level allows debug messages to be printed.- Returns:
- true, if messages with an log level of DEBUG are allowed.
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isInfoEnabled
public boolean isInfoEnabled()
Returns true, if the log level allows informational messages to be printed.- Returns:
- true, if messages with an log level of INFO are allowed.
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isWarningEnabled
public boolean isWarningEnabled()
Returns true, if the log level allows warning messages to be printed.- Returns:
- true, if messages with an log level of WARN are allowed.
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isErrorEnabled
public boolean isErrorEnabled()
Returns true, if the log level allows error messages to be printed.- Returns:
- true, if messages with an log level of ERROR are allowed.
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debug
public void debug(java.lang.Object message)
A convenience method for logging a 'debug' message.- Parameters:
message
- the message.
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debug
public void debug(java.lang.Object message, java.lang.Exception e)
A convenience method for logging a 'debug' message.- Parameters:
message
- the message.e
- the exception.
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info
public void info(java.lang.Object message)
A convenience method for logging an 'info' message.- Parameters:
message
- the message.
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info
public void info(java.lang.Object message, java.lang.Exception e)
A convenience method for logging an 'info' message.- Parameters:
message
- the message.e
- the exception.
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warn
public void warn(java.lang.Object message)
A convenience method for logging a 'warning' message.- Parameters:
message
- the message.
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warn
public void warn(java.lang.Object message, java.lang.Exception e)
A convenience method for logging a 'warning' message.- Parameters:
message
- the message.e
- the exception.
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error
public void error(java.lang.Object message)
A convenience method for logging an 'error' message.- Parameters:
message
- the message.
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error
public void error(java.lang.Object message, java.lang.Exception e)
A convenience method for logging an 'error' message.- Parameters:
message
- the message.e
- the exception.
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log
public void log(int level, java.lang.Object message)
Logs a message to the main log stream. All attached log targets will also receive this message. If the given log-level is higher than the given debug-level in the main config file, no logging will be done.- Parameters:
level
- log level of the message.message
- text to be logged.
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log
public void log(int level, java.lang.Object message, java.lang.Exception e)
Logs a message to the main log stream. All attached logTargets will also receive this message. If the given log-level is higher than the given debug-level in the main config file, no logging will be done. The exception's stacktrace will be appended to the log-stream- Parameters:
level
- log level of the message.message
- text to be logged.e
- the exception, which should be logged.
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equals
public boolean equals(java.lang.Object o)
Tests this object for equality with an arbitrary object.- Overrides:
equals
in classjava.lang.Object
- Parameters:
o
- the object to test against (null
permitted).- Returns:
- A boolean.
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hashCode
public int hashCode()
Returns a hashcode.- Overrides:
hashCode
in classjava.lang.Object
- Returns:
- The hashcode.
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