Class POILogger
- Direct Known Subclasses:
CommonsLogger,NullLogger,SystemOutLogger
- Author:
- Marc Johnson (mjohnson at apache dot org), Glen Stampoultzis (glens at apache.org), Nicola Ken Barozzi (nicolaken at apache.org)
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Field Summary
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Method Summary
Modifier and TypeMethodDescriptionabstract booleancheck(int level) Check if a logger is enabled to log at the specified levelabstract voidinitialize(String cat) abstract voidvoidLog a message.voidLog a message.voidLog a message.voidLog a message.voidLog a message.voidlog(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7) Log a message.voidlog(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7, Object obj8) Log a message.voidlog(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7, Object obj8, Throwable exception) Log a message.voidlog(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7, Throwable exception) Log a message.voidlog(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Throwable exception) Log a message.voidlog(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Throwable exception) Log a message.voidLog a message.voidLog a message.voidLog a message.voidLog a messagevoidlogFormatted(int level, String message, Object obj1) Logs a formated message.voidlogFormatted(int level, String message, Object obj1, Object obj2) Logs a formated message.voidlogFormatted(int level, String message, Object obj1, Object obj2, Object obj3) Logs a formated message.voidLogs a formated message.
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Field Details
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DEBUG
public static final int DEBUG- See Also:
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INFO
public static final int INFO- See Also:
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WARN
public static final int WARN- See Also:
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ERROR
public static final int ERROR- See Also:
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FATAL
public static final int FATAL- See Also:
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Method Details
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initialize
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log
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check
public abstract boolean check(int level) Check if a logger is enabled to log at the specified level- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATAL
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log
Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first object to place in the messageobj2- second object to place in the message
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log
Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third Object to place in the message
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log
Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third Object to place in the messageobj4- fourth Object to place in the message
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log
Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third Object to place in the messageobj4- fourth Object to place in the messageobj5- fifth Object to place in the message
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log
public void log(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6) Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third Object to place in the messageobj4- fourth Object to place in the messageobj5- fifth Object to place in the messageobj6- sixth Object to place in the message
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log
public void log(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7) Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third Object to place in the messageobj4- fourth Object to place in the messageobj5- fifth Object to place in the messageobj6- sixth Object to place in the messageobj7- seventh Object to place in the message
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log
public void log(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7, Object obj8) Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third Object to place in the messageobj4- fourth Object to place in the messageobj5- fifth Object to place in the messageobj6- sixth Object to place in the messageobj7- seventh Object to place in the messageobj8- eighth Object to place in the message
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log
Log a message- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- The object to log. This is converted to a string.exception- An exception to be logged
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log
Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageexception- An exception to be logged
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log
Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third object to place in the messageexception- An error message to be logged
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log
Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third object to place in the messageobj4- fourth object to place in the messageexception- An exception to be logged
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log
public void log(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Throwable exception) Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third object to place in the messageobj4- fourth object to place in the messageobj5- fifth object to place in the messageexception- An exception to be logged
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log
public void log(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Throwable exception) Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third object to place in the messageobj4- fourth object to place in the messageobj5- fifth object to place in the messageobj6- sixth object to place in the messageexception- An exception to be logged
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log
public void log(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7, Throwable exception) Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third object to place in the messageobj4- fourth object to place in the messageobj5- fifth object to place in the messageobj6- sixth object to place in the messageobj7- seventh object to place in the messageexception- An exception to be logged
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log
public void log(int level, Object obj1, Object obj2, Object obj3, Object obj4, Object obj5, Object obj6, Object obj7, Object obj8, Throwable exception) Log a message. Lazily appends Object parameters together.- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALobj1- first Object to place in the messageobj2- second Object to place in the messageobj3- third object to place in the messageobj4- fourth object to place in the messageobj5- fifth object to place in the messageobj6- sixth object to place in the messageobj7- seventh object to place in the messageobj8- eighth object to place in the messageexception- An exception to be logged
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logFormatted
Logs a formated message. The message itself may contain % characters as place holders. This routine will attempt to match the placeholder by looking at the type of parameter passed to obj1.If the parameter is an array, it traverses the array first and matches parameters sequentially against the array items. Otherwise the parameters after
messageare matched in order.If the place holder matches against a number it is printed as a whole number. This can be overridden by specifying a precision in the form %n.m where n is the padding for the whole part and m is the number of decimal places to display. n can be excluded if desired. n and m may not be more than 9.
If the last parameter (after flattening) is a Throwable it is logged specially.
- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALmessage- The message to log.obj1- The first object to match against.
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logFormatted
Logs a formated message. The message itself may contain % characters as place holders. This routine will attempt to match the placeholder by looking at the type of parameter passed to obj1.If the parameter is an array, it traverses the array first and matches parameters sequentially against the array items. Otherwise the parameters after
messageare matched in order.If the place holder matches against a number it is printed as a whole number. This can be overridden by specifying a precision in the form %n.m where n is the padding for the whole part and m is the number of decimal places to display. n can be excluded if desired. n and m may not be more than 9.
If the last parameter (after flattening) is a Throwable it is logged specially.
- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALmessage- The message to log.obj1- The first object to match against.obj2- The second object to match against.
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logFormatted
Logs a formated message. The message itself may contain % characters as place holders. This routine will attempt to match the placeholder by looking at the type of parameter passed to obj1.If the parameter is an array, it traverses the array first and matches parameters sequentially against the array items. Otherwise the parameters after
messageare matched in order.If the place holder matches against a number it is printed as a whole number. This can be overridden by specifying a precision in the form %n.m where n is the padding for the whole part and m is the number of decimal places to display. n can be excluded if desired. n and m may not be more than 9.
If the last parameter (after flattening) is a Throwable it is logged specially.
- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALmessage- The message to log.obj1- The first object to match against.obj2- The second object to match against.obj3- The third object to match against.
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logFormatted
public void logFormatted(int level, String message, Object obj1, Object obj2, Object obj3, Object obj4) Logs a formated message. The message itself may contain % characters as place holders. This routine will attempt to match the placeholder by looking at the type of parameter passed to obj1.If the parameter is an array, it traverses the array first and matches parameters sequentially against the array items. Otherwise the parameters after
messageare matched in order.If the place holder matches against a number it is printed as a whole number. This can be overridden by specifying a precision in the form %n.m where n is the padding for the whole part and m is the number of decimal places to display. n can be excluded if desired. n and m may not be more than 9.
If the last parameter (after flattening) is a Throwable it is logged specially.
- Parameters:
level- One of DEBUG, INFO, WARN, ERROR, FATALmessage- The message to log.obj1- The first object to match against.obj2- The second object to match against.obj3- The third object to match against.obj4- The forth object to match against.
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