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java.lang.Objectcom.sap.ip.me.api.logging.DefaultSystemLogWriter
Default System.out
log writer implementation for Mobile
Infrastructure. All messages will be logged to System.out
.
Constructor Summary | |
DefaultSystemLogWriter()
|
Method Summary | |
java.util.Vector |
getLogContent()
Returns an empty vector because the DefaultSystemLogWriter
does not support this feature. |
java.io.Writer |
getWriter(int severity,
java.lang.String component,
java.lang.String message)
Writes a given message to trace (with prefix "Start: ") and returns current log writer. |
void |
initialize(java.lang.String configurationPrefix)
Initializes the log writer with given configuration prefix. |
void |
logFileContent(int severity,
java.lang.String component,
java.io.File file,
java.lang.String encoding)
Logs the content of a file into the log. |
void |
releaseWriter(int severity,
java.lang.String component,
java.lang.String message)
Writes a given message to trace (with prefix "End: ") and updates internal status. |
boolean |
reset()
Does nothing because this functionality is not supported by DefaultSystemLogWriter
. |
void |
setPrintAppendix(boolean printAppendix)
Sets the flag if the log appendix should be written everytime the log is switched off. |
void |
setPrintProlog(boolean printProlog)
Sets the flag if the log prolog should be written everytime the log is switched on. |
boolean |
switchOn(boolean on)
Switch the log writer on or off. |
void |
writeln(int severity,
java.lang.String component,
java.lang.String message,
java.lang.Object[] params)
Formats the message and writes it to System.out . |
void |
writeln(int severity,
java.lang.String component,
java.lang.String message,
java.lang.Object[] params,
java.lang.Throwable t,
boolean printStacktrace)
Formats the message and writes it to System.out . |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public DefaultSystemLogWriter()
Method Detail |
public void logFileContent(int severity, java.lang.String component, java.io.File file, java.lang.String encoding)
logFileContent
in interface LogWriter
severity
- The severity for this messagecomponent
- The component that logs this messagefile
- The file that has to be loggedencoding
- The encoding that should be used to read the filepublic java.io.Writer getWriter(int severity, java.lang.String component, java.lang.String message)
null
if trace is disabled.
getWriter
in interface LogWriter
severity
- The severity for this message.message
- A message that will be traced.
null
if trace is off otherwise current log writer is returned.public void releaseWriter(int severity, java.lang.String component, java.lang.String message)
releaseWriter
in interface LogWriter
severity
- The severity for this message.message
- A message that will be traced.public boolean reset()
DefaultSystemLogWriter
.
reset
in interface LogWriter
true
public boolean switchOn(boolean on)
switchOn
in interface LogWriter
on
- true
iff the log should be switched on. The log
writer has to handle multiple calls of this method.
true
if switch was successful.public void writeln(int severity, java.lang.String component, java.lang.String message, java.lang.Object[] params, java.lang.Throwable t, boolean printStacktrace)
System.out
. Depending of
the printStacktrace
parameter a stack trace of the Exception
will be logged too.
writeln
in interface LogWriter
severity
- The severity for this message.component
- The component that logs this message.message
- The message that has to be logged. See java.text.MessageFormat
for the format of this string.params
- The parameter list for the message. See java.text.MessageFormat
.t
- The Throwable that has to be logged.printStacktrace
- true
iff the stacktrace should be
logged.public void writeln(int severity, java.lang.String component, java.lang.String message, java.lang.Object[] params)
System.out
.
writeln
in interface LogWriter
severity
- The severity for this message.component
- The component that logs this message.message
- The message that has to be logged. See java.text.MessageFormat
for the format of this string.params
- The parameter list for the message. See java.text.MessageFormat
.public java.util.Vector getLogContent()
DefaultSystemLogWriter
does not support this feature.
getLogContent
in interface LogWriter
public void initialize(java.lang.String configurationPrefix)
AppLog
or Trace
instances.
initialize
in interface LogWriter
configurationPrefix
- The configuration prefix that should be used to
initialize the log writer.public void setPrintProlog(boolean printProlog)
setPrintProlog
in interface LogWriter
printProlog
- true
if the log prolog should be written.public void setPrintAppendix(boolean printAppendix)
setPrintAppendix
in interface LogWriter
printAppendix
- true
if the log appendix should be
written.
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