Output

Documentation of 'ec.util.Output' Java class Output

Skip navigation links

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- ec.util.Output

All Implemented Interfaces:

java.io.Serializable
```
public class Output
extends java.lang.Object
implements java.io.Serializable
```
Outputs and logs system messages, errors, and other various items printed as a result of a run.
Output maintains zero or more logs, which contain Writers which write out stuff. Each log has an associated verbosity; if request is made to write text to a log, and the text's maximal verbosity is lower than the verbosity of the log, the log will not write it. Each Output instance also has an instance-level global verbosity; incoming requests to write text are additionally subject to this verbosity test. Lastly, the Output class itself has a global verbosity as well. This last verbosity is useful for shutting down writing to all logs in the entire system in a simple way.
When the system fails for some reason and must be started back up from a checkpoint, Output's log files may be overwritten. Output offers three approaches here. First, Output can clear the log file and overwrite it. Second, Output can append to the existing log file; because checkpoints are only done occasionally, this may result in duplicate outputs to a file, so keep this in mind. Third, Output can keep certain written text, typically announcements, in memory; this text gets written out into the checkpoint file, and so it is sound.
There are several kinds of announcements, in different levels of importance.
1. FATAL ERRORs. These errors cause the system to exit(1) immediately.
2. Simple ERRORs. These errors set the "errors" flag to true; at the end of a stream of simple errors, the system in general is expected to exit with a fatal error due to the flag being set. That's the protocol anyway. On restart from a checkpoint, if there were any simple errors, the system ends with a fatal error automatically.
3. WARNINGs. These errors do not cause the system to exit under any circumstances.
4. MESSAGEs. Useful facts printed out for the benefit of the user.
5. SYSTEM MESSAGEs. Useful system-level facts printed out for the benefit of the user.
Output will also store all announcements in memory by default so as to reproduce them if it's restarted from a checkpoint. You can change this behavior also by
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class Output.OutputExitException

Nested Classes
Modifier and Type	Class and Description
`static class`	`Output.OutputExitException`

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ALL_MESSAGE_LOGS`
`static int`	`NO_LOGS` When passed to print functions, doesn't do any printing
`static int`	`V_NO_ERRORS` Don't print warnings, messages, or simple errors
`static int`	`V_NO_GENERAL` The standard verbosity to use if you don't want common reporting (like statistics)
`static int`	`V_NO_MESSAGES` Don't print messages
`static int`	`V_NO_WARNINGS` Don't print warnings or messages
`static int`	`V_TOTALLY_SILENT` No verbosity at all, not even system messages or fatal errors
`static int`	`V_VERBOSE` Total verbosity

Constructor Summary

Constructors
Constructor and Description
`Output(boolean storeAnnouncementsInMemory)` Creates a new, verbose, empty Output object.
`Output(boolean storeAnnouncementsInMemory, int _verbosity)` Deprecated. Verbosity no longer has an effect.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`int`	`addLog(java.io.File file, boolean appendOnRestart)` Creates a new log and adds it to Output.
`int`	`addLog(java.io.File file, boolean appendOnRestart, boolean gzip)` Creates a new log and adds it to Output.
`int`	`addLog(java.io.File file, boolean postAnnouncements, boolean appendOnRestart, boolean gzip)` Creates a new log and adds it to Output.
`int`	`addLog(java.io.File file, int _verbosity, boolean postAnnouncements, boolean appendOnRestart)` Deprecated. Verbosity no longer has an effect
`int`	`addLog(java.io.File file, int _verbosity, boolean postAnnouncements, boolean appendOnRestart, boolean gzip)` Deprecated. Verbosity no longer has an effect.
`int`	`addLog(int descriptor, boolean postAnnouncements)` Creates a new log and adds it to Output.
`int`	`addLog(int descriptor, int _verbosity, boolean postAnnouncements)` Deprecated. Verbosity no longer has an effect
`int`	`addLog(Log l)` Adds the given log to Output.
`int`	`addLog(java.io.Writer writer, LogRestarter restarter, boolean postAnnouncements, boolean repostAnnouncements)` Creates a new log and adds it to Output.
`int`	`addLog(java.io.Writer writer, LogRestarter restarter, int _verbosity, boolean postAnnouncements, boolean repostAnnouncements)` Deprecated. Verbosity no longer has an effect
`void`	`clearAnnouncements()` Clears out announcements.
`void`	`clearErrors()` Clears the error flag.
`void`	`close()` Closes the logs -- ONLY call this if you are preparing to quit
`void`	`error(java.lang.String s)` Posts a simple error.
`void`	`error(java.lang.String s, Parameter p1)` Posts a simple error.
`void`	`error(java.lang.String s, Parameter p1, Parameter p2)` Posts a simple error.
`void`	`exitIfErrors()` Exits with a fatal error if the error flag has been raised.
`void`	`fatal(java.lang.String s)` Posts a fatal error.
`void`	`fatal(java.lang.String s, Parameter p1)` Posts a fatal error.
`void`	`fatal(java.lang.String s, Parameter p1, Parameter p2)` Posts a fatal error.
`void`	`flush()` Flushes the logs
`boolean`	`getFlush()`
`Log`	`getLog(int x)` Returns the given log.
`boolean`	`getStore()`
`boolean`	`getThrowsErrors()`
`int`	`getVerbosity()` Deprecated. Verbosity no longer has an effect.
`static void`	`initialError(java.lang.String s)` Prints an initial error to System.err.
`static void`	`initialError(java.lang.String s, Parameter p1)` Prints an initial error to System.err.
`static void`	`initialError(java.lang.String s, Parameter p1, Parameter p2)` Prints an initial error to System.err.
`static void`	`initialMessage(java.lang.String s)` Prints an initial message to System.err.
`static void`	`initialWarning(java.lang.String s)` Prints an initial warning to System.err.
`static void`	`initialWarning(java.lang.String s, Parameter p1)` Prints an initial warning to System.err.
`static void`	`initialWarning(java.lang.String s, Parameter p1, Parameter p2)` Prints an initial warning to System.err.
`static java.io.InputStream`	`makeCompressingInputStream(java.io.InputStream in)` Returns a compressing input stream using JZLib (http://www.jcraft.com/jzlib/).
`static java.io.OutputStream`	`makeCompressingOutputStream(java.io.OutputStream out)` Returns a compressing output stream using JZLib (http://www.jcraft.com/jzlib/).
`void`	`message(java.lang.String s)` Posts a message.
`int`	`numLogs()` Returns the number of logs currently posted.
`void`	`print(java.lang.String s, int log)` Prints a non-announcement message to a given log.
`void`	`print(java.lang.String s, int[] _logs)` Prints a non-announcement message to the given logs, with a certain verbosity.
`void`	`print(java.lang.String s, int _verbosity, int log)` Prints a non-announcement message to a given log, with a certain verbosity.
`void`	`print(java.lang.String s, int _verbosity, int[] _logs)` Deprecated. Verbosity no longer has any effect
`void`	`println(java.lang.String s, int log)` Prints a non-announcement message to the given logs, with a verbosity of V_NO_GENERAL.
`void`	`println(java.lang.String s, int log, boolean _announcement)` Prints a message to a given log.
`void`	`println(java.lang.String s, int _verbosity, int log)` Deprecated. Verbosity no longer has an effect
`void`	`println(java.lang.String s, int _verbosity, int[] _logs)` Deprecated. Verbosity no longer has an effect
`Log`	`removeLog(int x)` Removes the given log.
`void`	`reopen(int _log)` Forces a file-based log to reopen, erasing its previous contents.
`void`	`reopen(int[] _logs)` Forces one or more file-based logs to reopen, erasing their previous contents.
`void`	`restart()`
`void`	`setFilePrefix(java.lang.String filePrefix)`
`void`	`setFlush(boolean v)` Deprecated. We now always flush
`void`	`setStore(boolean v)` Sets whether the Output stores its announcements.
`void`	`setThrowsErrors(boolean val)`
`void`	`setVerbosity(int v)` Deprecated. Verbosity no longer has an effect.
`void`	`systemMessage(java.lang.String s)` Posts a system message.
`void`	`warning(java.lang.String s)` Posts a warning.
`void`	`warning(java.lang.String s, Parameter p1)` Posts a warning.
`void`	`warning(java.lang.String s, Parameter p1, Parameter p2)` Posts a warning.
`void`	`warnOnce(java.lang.String s)` Posts a warning one time only.
`void`	`warnOnce(java.lang.String s, Parameter p1)`
`void`	`warnOnce(java.lang.String s, Parameter p1, Parameter p2)`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - V_VERBOSE
```
public static final int V_VERBOSE
```
    Total verbosity
    
    See Also:
    
    Constant Field Values
  - V_NO_MESSAGES
```
public static final int V_NO_MESSAGES
```
    Don't print messages
    
    See Also:
    
    Constant Field Values
  - V_NO_WARNINGS
```
public static final int V_NO_WARNINGS
```
    Don't print warnings or messages
    
    See Also:
    
    Constant Field Values
  - V_NO_GENERAL
```
public static final int V_NO_GENERAL
```
    The standard verbosity to use if you don't want common reporting (like statistics)
    
    See Also:
    
    Constant Field Values
  - V_NO_ERRORS
```
public static final int V_NO_ERRORS
```
    Don't print warnings, messages, or simple errors
    
    See Also:
    
    Constant Field Values
  - V_TOTALLY_SILENT
```
public static final int V_TOTALLY_SILENT
```
    No verbosity at all, not even system messages or fatal errors
    
    See Also:
    
    Constant Field Values
  - ALL_MESSAGE_LOGS
```
public static final int ALL_MESSAGE_LOGS
```
    See Also:
    
    Constant Field Values
  - NO_LOGS
```
public static final int NO_LOGS
```
    When passed to print functions, doesn't do any printing
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Output
```
public Output(boolean storeAnnouncementsInMemory,
              int _verbosity)
```
    Deprecated. Verbosity no longer has an effect.
    
    Creates a new, verbose, empty Output object.
  - Output
```
public Output(boolean storeAnnouncementsInMemory)
```
    Creates a new, verbose, empty Output object.
- Method Detail
  - setFilePrefix
```
public void setFilePrefix(java.lang.String filePrefix)
```
  - setThrowsErrors
```
public void setThrowsErrors(boolean val)
```
  - getThrowsErrors
```
public boolean getThrowsErrors()
```
  - close
```
public void close()
```
    Closes the logs -- ONLY call this if you are preparing to quit
  - flush
```
public void flush()
```
    Flushes the logs
  - setFlush
```
public void setFlush(boolean v)
```
    Deprecated. We now always flush
    
    Sets whether the Output flushes its announcements.
  - getFlush
```
public boolean getFlush()
```
  - setStore
```
public void setStore(boolean v)
```
    Sets whether the Output stores its announcements.
  - getStore
```
public boolean getStore()
```
  - setVerbosity
```
public void setVerbosity(int v)
```
    Deprecated. Verbosity no longer has an effect.
    
    Sets the Output object's general verbosity to v.
  - getVerbosity
```
public int getVerbosity()
```
    Deprecated. Verbosity no longer has an effect.
    
    Returns the Output object's general verbosity
  - addLog
```
public int addLog(java.io.File file,
                  int _verbosity,
                  boolean postAnnouncements,
                  boolean appendOnRestart,
                  boolean gzip)
           throws java.io.IOException
```
    Deprecated. Verbosity no longer has an effect.
    
    Creates a new log of minimal verbosity verbosity and adds it to Output. This log will write to the file file, and may or may not post announcements to the log. If the log must be reset upon restarting from a checkpoint, it will append to the file or erase the file and start over depending on appendOnRestart. If appendOnRestart is false and postAnnouncements is true, then this log will repost all the announcements on restarting from a checkpoint. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart. The log can be compressed with gzip, but you cannot appendOnRestart and compress at the same time.
    
    Throws:
    
    java.io.IOException
  - addLog
```
public int addLog(java.io.File file,
                  int _verbosity,
                  boolean postAnnouncements,
                  boolean appendOnRestart)
           throws java.io.IOException
```
    Deprecated. Verbosity no longer has an effect
    
    Creates a new log of minimal verbosity verbosity and adds it to Output. This log will write to the file file, and may or may not post announcements to the log. If the log must be reset upon restarting from a checkpoint, it will append to the file or erase the file and start over depending on appendOnRestart. If appendOnRestart is false and postAnnouncements is true, then this log will repost all the announcements on restarting from a checkpoint. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart.
    
    Throws:
    
    java.io.IOException
  - addLog
```
public int addLog(java.io.File file,
                  boolean postAnnouncements,
                  boolean appendOnRestart,
                  boolean gzip)
           throws java.io.IOException
```
    Creates a new log and adds it to Output. This log will write to the file file, and may or may not post announcements to the log. If the log must be reset upon restarting from a checkpoint, it will append to the file or erase the file and start over depending on appendOnRestart. If appendOnRestart is false and postAnnouncements is true, then this log will repost all the announcements on restarting from a checkpoint. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart. The log can be compressed with gzip, but you cannot appendOnRestart and compress at the same time.
    
    Throws:
    
    java.io.IOException
  - addLog
```
public int addLog(java.io.File file,
                  boolean appendOnRestart,
                  boolean gzip)
           throws java.io.IOException
```
    Creates a new log and adds it to Output. This log will write to the file file, and you may not post announcements to the log. If the log must be reset upon restarting from a checkpoint, it will append to the file or erase the file and start over depending on appendOnRestart. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart. The log can be compressed with gzip, but you cannot appendOnRestart and compress at the same time.
    
    Throws:
    
    java.io.IOException
  - addLog
```
public int addLog(java.io.File file,
                  boolean appendOnRestart)
           throws java.io.IOException
```
    Creates a new log and adds it to Output. This log will write to the file file, and you may not post announcements to the log. If the log must be reset upon restarting from a checkpoint, it will append to the file or erase the file and start over depending on appendOnRestart. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart.
    
    Throws:
    
    java.io.IOException
  - addLog
```
public int addLog(int descriptor,
                  int _verbosity,
                  boolean postAnnouncements)
```
    Deprecated. Verbosity no longer has an effect
    
    Creates a new log of minimal verbosity verbosity and adds it to Output. This log will write to stdout (descriptor == Log.D_STDOUT) or stderr (descriptor == Log.D_STDERR), and may or may not post announcements to the log. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart.
  - addLog
```
public int addLog(int descriptor,
                  boolean postAnnouncements)
```
    Creates a new log and adds it to Output. This log will write to stdout (descriptor == Log.D_STDOUT) or stderr (descriptor == Log.D_STDERR), and may or may not post announcements to the log. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart.
  - addLog
```
public int addLog(java.io.Writer writer,
                  LogRestarter restarter,
                  int _verbosity,
                  boolean postAnnouncements,
                  boolean repostAnnouncements)
```
    Deprecated. Verbosity no longer has an effect
    
    Creates a new log of minimal verbosity verbosity and adds it to Output. This log may or may not post announcements to the log, and if it does, it additionally may or may not repost all of its announcements to the log upon a restart. The log writes to writer, which is reset upon system restart by restarter. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart.
  - addLog
```
public int addLog(java.io.Writer writer,
                  LogRestarter restarter,
                  boolean postAnnouncements,
                  boolean repostAnnouncements)
```
    Creates a new log and adds it to Output. This log may or may not post announcements to the log, and if it does, it additionally may or may not repost all of its announcements to the log upon a restart. The log writes to writer, which is reset upon system restart by restarter. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart.
  - addLog
```
public int addLog(Log l)
```
    Adds the given log to Output. In general you shouldn't use this method unless you really really need something custom. Returns the position of the log in Output's collection of logs -- you should use this to access the log always; never store the log itself, which may go away upon a system restart.
  - numLogs
```
public int numLogs()
```
    Returns the number of logs currently posted.
  - getLog
```
public Log getLog(int x)
```
    Returns the given log.
  - removeLog
```
public Log removeLog(int x)
```
    Removes the given log.
  - initialWarning
```
public static void initialWarning(java.lang.String s)
```
    Prints an initial warning to System.err. This is only to be used by ec.Evolve in starting up the system.
  - initialWarning
```
public static void initialWarning(java.lang.String s,
                                  Parameter p1)
```
    Prints an initial warning to System.err. This is only to be used by ec.Evolve in starting up the system.
  - initialWarning
```
public static void initialWarning(java.lang.String s,
                                  Parameter p1,
                                  Parameter p2)
```
    Prints an initial warning to System.err. This is only to be used by ec.Evolve in starting up the system.
  - initialError
```
public static void initialError(java.lang.String s)
```
    Prints an initial error to System.err. This is only to be used by ec.Evolve in starting up the system.
  - initialError
```
public static void initialError(java.lang.String s,
                                Parameter p1)
```
    Prints an initial error to System.err. This is only to be used by ec.Evolve in starting up the system.
  - initialError
```
public static void initialError(java.lang.String s,
                                Parameter p1,
                                Parameter p2)
```
    Prints an initial error to System.err. This is only to be used by ec.Evolve in starting up the system.
  - initialMessage
```
public static void initialMessage(java.lang.String s)
```
    Prints an initial message to System.err. This is only to be used by ec.Evolve in starting up the system. These messages are not logged.
  - systemMessage
```
public void systemMessage(java.lang.String s)
```
    Posts a system message.
  - fatal
```
public void fatal(java.lang.String s)
```
    Posts a fatal error. This causes the system to exit.
  - fatal
```
public void fatal(java.lang.String s,
                  Parameter p1)
```
    Posts a fatal error. This causes the system to exit.
  - fatal
```
public void fatal(java.lang.String s,
                  Parameter p1,
                  Parameter p2)
```
    Posts a fatal error. This causes the system to exit.
  - error
```
public void error(java.lang.String s)
```
    Posts a simple error. This causes the error flag to be raised as well.
  - error
```
public void error(java.lang.String s,
                  Parameter p1)
```
    Posts a simple error. This causes the error flag to be raised as well.
  - error
```
public void error(java.lang.String s,
                  Parameter p1,
                  Parameter p2)
```
    Posts a simple error. This causes the error flag to be raised as well.
  - warning
```
public void warning(java.lang.String s,
                    Parameter p1,
                    Parameter p2)
```
    Posts a warning.
  - warning
```
public void warning(java.lang.String s,
                    Parameter p1)
```
    Posts a warning.
  - warning
```
public void warning(java.lang.String s)
```
    Posts a warning.
  - warnOnce
```
public void warnOnce(java.lang.String s)
```
    Posts a warning one time only.
  - warnOnce
```
public void warnOnce(java.lang.String s,
                     Parameter p1)
```
  - warnOnce
```
public void warnOnce(java.lang.String s,
                     Parameter p1,
                     Parameter p2)
```
  - message
```
public void message(java.lang.String s)
```
    Posts a message.
  - reopen
```
public void reopen(int _log)
            throws java.io.IOException
```
    Forces a file-based log to reopen, erasing its previous contents. non-file logs ignore this.
    
    Throws:
    
    java.io.IOException
  - reopen
```
public void reopen(int[] _logs)
            throws java.io.IOException
```
    Forces one or more file-based logs to reopen, erasing their previous contents. non-file logs ignore this.
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(java.lang.String s,
                    int log,
                    boolean _announcement)
             throws OutputException
```
    Prints a message to a given log. If log==ALL_MESSAGE_LOGS, posted to all logs which accept announcements. If the log is NO_LOGS, nothing is printed.
    
    Throws:
    
    OutputException
  - println
```
public void println(java.lang.String s,
                    int _verbosity,
                    int[] _logs)
             throws OutputException
```
    Deprecated. Verbosity no longer has an effect
    
    Prints a non-announcement message to the given logs, with a certain verbosity. If a log is NO_LOGS, nothing is printed to that log.
    
    Throws:
    
    OutputException
  - println
```
public void println(java.lang.String s,
                    int _verbosity,
                    int log)
             throws OutputException
```
    Deprecated. Verbosity no longer has an effect
    
    Prints a non-announcement message to the given logs, with a certain verbosity. If the log is NO_LOGS, nothing is printed.
    
    Throws:
    
    OutputException
  - println
```
public void println(java.lang.String s,
                    int log)
             throws OutputException
```
    Prints a non-announcement message to the given logs, with a verbosity of V_NO_GENERAL. If the log is NO_LOGS, nothing is printed.
    
    Throws:
    
    OutputException
  - print
```
public void print(java.lang.String s,
                  int _verbosity,
                  int log)
           throws OutputException
```
    Prints a non-announcement message to a given log, with a certain verbosity. If log==ALL_MESSAGE_LOGS, posted to all logs which accept announcements. No '\n' is printed. If the log is NO_LOGS, nothing is printed.
    
    Throws:
    
    OutputException
  - print
```
public void print(java.lang.String s,
                  int log)
           throws OutputException
```
    Prints a non-announcement message to a given log. If log==ALL_MESSAGE_LOGS, posted to all logs which accept announcements. No '\n' is printed. If the log is NO_LOGS, nothing is printed.
    
    Throws:
    
    OutputException
  - print
```
public void print(java.lang.String s,
                  int _verbosity,
                  int[] _logs)
           throws OutputException
```
    Deprecated. Verbosity no longer has any effect
    
    Prints a non-announcement message to the given logs, with a certain verbosity. No '\n' is printed. If a log is NO_LOGS, nothing is printed to that log.
    
    Throws:
    
    OutputException
  - print
```
public void print(java.lang.String s,
                  int[] _logs)
           throws OutputException
```
    Prints a non-announcement message to the given logs, with a certain verbosity. No '\n' is printed. If a log is NO_LOGS, nothing is printed to that log.
    
    Throws:
    
    OutputException
  - exitIfErrors
```
public void exitIfErrors()
```
    Exits with a fatal error if the error flag has been raised.
  - clearErrors
```
public void clearErrors()
```
    Clears the error flag.
  - clearAnnouncements
```
public void clearAnnouncements()
```
    Clears out announcements. Note that this will cause these announcements to be unavailable for reposting after a restart!
  - restart
```
public void restart()
             throws java.io.IOException
```
    Throws:
    
    java.io.IOException
  - makeCompressingInputStream
```
public static java.io.InputStream makeCompressingInputStream(java.io.InputStream in)
```
    Returns a compressing input stream using JZLib (http://www.jcraft.com/jzlib/). If JZLib is not available on your system, this method will return null.
  - makeCompressingOutputStream
```
public static java.io.OutputStream makeCompressingOutputStream(java.io.OutputStream out)
```
    Returns a compressing output stream using JZLib (http://www.jcraft.com/jzlib/). If JZLib is not available on your system, this method will return null.

Skip navigation links

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

Class Output

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

V_VERBOSE

V_NO_MESSAGES

V_NO_WARNINGS

V_NO_GENERAL

V_NO_ERRORS

V_TOTALLY_SILENT

ALL_MESSAGE_LOGS

NO_LOGS

Constructor Detail

Output

Output

Method Detail

setFilePrefix

setThrowsErrors

getThrowsErrors

close

flush

setFlush

getFlush

setStore

getStore

setVerbosity

getVerbosity

addLog

addLog

addLog

addLog

addLog

addLog

addLog

addLog

addLog

addLog

numLogs

getLog

removeLog

initialWarning

initialWarning

initialWarning

initialError

initialError

initialError

initialMessage

systemMessage

fatal

fatal

fatal

error

error

error

warning

warning

warning

warnOnce

warnOnce

warnOnce

message

reopen

reopen

println

println

println

println

print

print

print

print

exitIfErrors

clearErrors

clearAnnouncements

restart

makeCompressingInputStream

makeCompressingOutputStream