Package org.apache.uima.util.impl
Class Logger_impl
- java.lang.Object
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- org.apache.uima.util.impl.Logger_common_impl
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- org.apache.uima.util.impl.Logger_impl
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- All Implemented Interfaces:
Logger
,org.slf4j.Logger
public class Logger_impl extends Logger_common_impl
UIMA Logging interface implementation without using an logging toolkit Logger names are not used The call getInstance() returns a common shared instance. The call getInstance(String) ignores its argument but returns a new instance of this logger class. Each instance of this logger class can have a level set via the setAPI call - that is the only configuration possible. If not set, the level is INFO.
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Field Summary
Fields Modifier and Type Field Description private Level
configLevel
message level to be loggedprivate static Logger_impl
defaultLogger
default logger instanceprivate static java.io.PrintStream
defaultOut
default PrintStream to which the log messages are printed.private java.lang.String
loggerName
private java.io.PrintStream
mOut
PrintStream which the object is used to log the messages, is by default set to defaultOut-
Fields inherited from class org.apache.uima.util.impl.Logger_common_impl
EMPTY_STACK_TRACE_INFO, EXCEPTION_MESSAGE, fqcn, fqcnCmn, limit_common
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Fields inherited from interface org.apache.uima.util.Logger
UIMA_MARKER_CONFIG, UIMA_MARKER_FINEST
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Constructor Summary
Constructors Modifier Constructor Description private
Logger_impl(java.lang.Class<?> component)
creates a new Logger object and setSystem.out
as default outputprivate
Logger_impl(Logger_impl l, int limit)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description static Logger
getInstance()
creates a new Logger instance for the specified source classstatic Logger
getInstance(java.lang.Class<?> component)
creates a new Logger instance for the specified source classLogger_impl
getLimitedLogger(int aLimit)
java.lang.String
getName()
boolean
isDebugEnabled()
boolean
isDebugEnabled(org.slf4j.Marker arg0)
boolean
isErrorEnabled()
boolean
isErrorEnabled(org.slf4j.Marker arg0)
boolean
isInfoEnabled()
boolean
isInfoEnabled(org.slf4j.Marker arg0)
boolean
isLoggable(Level level)
Checks if the argument level is greater or equal to the specified levelboolean
isLoggable(Level level, org.slf4j.Marker marker)
Checks if this logger is enabled for this level and this markerboolean
isTraceEnabled()
boolean
isTraceEnabled(org.slf4j.Marker arg0)
boolean
isWarnEnabled()
boolean
isWarnEnabled(org.slf4j.Marker arg0)
void
log(org.slf4j.Marker m, java.lang.String aFqcn, Level level, java.lang.String message, java.lang.Object[] args, java.lang.Throwable thrown)
The main log call implemented by subclassesvoid
log(org.slf4j.Marker m, java.lang.String aFqcn, Level level, java.lang.String message, java.lang.Throwable thrown)
The version of the main log call implemented by subclasses that skips the substitution because it already was done by rb()void
log2(org.slf4j.Marker m, java.lang.String aFqcn, Level level, java.lang.String message, java.lang.Object[] args, java.lang.Throwable thrown)
The version of the main log call implemented by subclasses that uses {}, not {n} as the substitutable syntax.void
setLevel(Level level)
Sets the level of messages that will be logged by this logger.void
setOutputStream(java.io.OutputStream out)
Deprecated.use external configuration possibilityvoid
setOutputStream(java.io.PrintStream out)
Deprecated.use external configuration possibility-
Methods inherited from class org.apache.uima.util.impl.Logger_common_impl
debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, debug, error, error, error, error, error, error, error, error, error, error, error, error, error, error, error, error, getMarkerForLevel, info, info, info, info, info, info, info, info, info, info, info, info, info, info, info, info, isAnnotatorLogger, isEmpty, log, log, log, log, log, log, log, logException, logrb, logrb, logrb, logrb, rb, setAnnotatorLogger, setResourceManager, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, trace, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn, warn
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Field Detail
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defaultOut
private static final java.io.PrintStream defaultOut
default PrintStream to which the log messages are printed. Defaults toSystem.out
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mOut
private java.io.PrintStream mOut
PrintStream which the object is used to log the messages, is by default set to defaultOut
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configLevel
private Level configLevel
message level to be logged
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loggerName
private java.lang.String loggerName
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defaultLogger
private static final Logger_impl defaultLogger
default logger instance
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Constructor Detail
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Logger_impl
private Logger_impl(java.lang.Class<?> component)
creates a new Logger object and setSystem.out
as default output
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Logger_impl
private Logger_impl(Logger_impl l, int limit)
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Method Detail
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getInstance
public static Logger getInstance(java.lang.Class<?> component)
creates a new Logger instance for the specified source class- Parameters:
component
- current source class- Returns:
- Logger - returns the Logger object for the specified class
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getInstance
public static Logger getInstance()
creates a new Logger instance for the specified source class- Returns:
- Logger - returns a new Logger object
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getLimitedLogger
public Logger_impl getLimitedLogger(int aLimit)
- Parameters:
aLimit
- the limit- Returns:
- a copy of the logger with the throttling limit set, or the same logger if no change
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setOutputStream
@Deprecated public void setOutputStream(java.io.OutputStream out)
Deprecated.use external configuration possibilityDescription copied from interface:Logger
Sets the output stream to which log messages will go. Setting the output stream tonull
will disable the logger.- Specified by:
setOutputStream
in interfaceLogger
- Overrides:
setOutputStream
in classLogger_common_impl
- Parameters:
out
-OutputStream
to which log messages will be printed- See Also:
Logger.setOutputStream(java.io.OutputStream)
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setOutputStream
@Deprecated public void setOutputStream(java.io.PrintStream out)
Deprecated.use external configuration possibilityDescription copied from interface:Logger
Sets the output stream to which log messages will go. Setting the output stream tonull
will disable the logger.- Specified by:
setOutputStream
in interfaceLogger
- Overrides:
setOutputStream
in classLogger_common_impl
- Parameters:
out
-PrintStream
to which log messages will be printed- See Also:
Logger.setOutputStream(java.io.PrintStream)
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isLoggable
public boolean isLoggable(Level level)
Description copied from interface:Logger
Checks if the argument level is greater or equal to the specified level- Parameters:
level
- message level- Returns:
- boolean - true if the argument level is greater or equal to the specified level
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isLoggable
public boolean isLoggable(Level level, org.slf4j.Marker marker)
Description copied from interface:Logger
Checks if this logger is enabled for this level and this marker- Parameters:
level
- the level to testmarker
- null or the marker to test- Returns:
- true if the level is greater or equal to the specified level and the marker matches
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log
public void log(org.slf4j.Marker m, java.lang.String aFqcn, Level level, java.lang.String message, java.lang.Object[] args, java.lang.Throwable thrown)
Description copied from class:Logger_common_impl
The main log call implemented by subclasses- Specified by:
log
in classLogger_common_impl
- Parameters:
m
- the markeraFqcn
- the fully qualified class name of the top-most logging class used to filter the stack trace to get the caller class / method infolevel
- the UIMA levelmessage
- -args
- - arguments to be substituted into the messagethrown
- - can be null
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log
public void log(org.slf4j.Marker m, java.lang.String aFqcn, Level level, java.lang.String message, java.lang.Throwable thrown)
Description copied from class:Logger_common_impl
The version of the main log call implemented by subclasses that skips the substitution because it already was done by rb()- Specified by:
log
in classLogger_common_impl
- Parameters:
m
- the markeraFqcn
- the fully qualified class name of the top-most logging class used to filter the stack trace to get the caller class / method infolevel
- the UIMA levelmessage
- -thrown
- - can be null
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log2
public void log2(org.slf4j.Marker m, java.lang.String aFqcn, Level level, java.lang.String message, java.lang.Object[] args, java.lang.Throwable thrown)
Description copied from class:Logger_common_impl
The version of the main log call implemented by subclasses that uses {}, not {n} as the substitutable syntax. This syntax is used by log4j, slf4j, and others. But not used by uimaj logger basic syntax, or Java Util Logger. This version is called by all new logging statments that don't need to be backwards compatible. e.g. logger.info, logger.error, logger.warn, etc.- Specified by:
log2
in classLogger_common_impl
- Parameters:
m
- the markeraFqcn
- the fully qualified class name of the top-most logging class used to filter the stack trace to get the caller class / method infolevel
- the UIMA levelmessage
- -args
- - arguments to be substituted into the messagethrown
- - can be null
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setLevel
public void setLevel(Level level)
Description copied from interface:Logger
Sets the level of messages that will be logged by this logger. Note that if you callUIMAFramework.getLogger().setLevel(level)
, this will only change the logging level for messages produced by the UIMA framework. It will NOT change the logging level for messages produced by annotators. To change the logging level for an annotator, useUIMAFramework.getLogger(YourAnnotatorClass.class).setLevel(level)
.If you need more flexibility it configuring the logger, consider using the standard Java logger properties file or the java.util.logging APIs.
- Parameters:
level
- message level
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getName
public java.lang.String getName()
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isDebugEnabled
public boolean isDebugEnabled()
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isDebugEnabled
public boolean isDebugEnabled(org.slf4j.Marker arg0)
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isErrorEnabled
public boolean isErrorEnabled()
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isErrorEnabled
public boolean isErrorEnabled(org.slf4j.Marker arg0)
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isInfoEnabled
public boolean isInfoEnabled()
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isInfoEnabled
public boolean isInfoEnabled(org.slf4j.Marker arg0)
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isTraceEnabled
public boolean isTraceEnabled()
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isTraceEnabled
public boolean isTraceEnabled(org.slf4j.Marker arg0)
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isWarnEnabled
public boolean isWarnEnabled()
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isWarnEnabled
public boolean isWarnEnabled(org.slf4j.Marker arg0)
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