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PSystemLogTarget Class Reference

#include <syslog.h>

Inheritance diagram for PSystemLogTarget:
PObject PSystemLogToFile PSystemLogToNetwork PSystemLogToNowhere PSystemLogToStderr PSystemLogToSyslog

Public Member Functions

Construction
 PSystemLogTarget ()
Miscellaneous functions
void SetThresholdLevel (PSystemLog::Level level)
 Set the level at which errors are logged.
PSystemLog::Level GetThresholdLevel () const
 Get the current level for logging.
- Public Member Functions inherited from PObject
virtual ~PObject ()
virtual PObjectClone () const
 Create a copy of the class on the heap.
virtual PINDEX HashFunction () const
 This function yields a hash value required by the PDictionary class.
virtual const char * GetClass (unsigned ancestor=0) const
 Get the current dynamic type of the object instance.
PBoolean IsClass (const char *cls) const
virtual PBoolean InternalIsDescendant (const char *clsName) const
 Determine if the dynamic type of the current instance is a descendent of the specified class.
virtual Comparison Compare (const PObject &obj) const
 Compare the two objects and return their relative rank.
virtual Comparison CompareObjectMemoryDirect (const PObject &obj) const
 Determine the byte wise comparison of two objects.
bool operator== (const PObject &obj) const
 Compare the two objects.
bool operator!= (const PObject &obj) const
 Compare the two objects.
bool operator< (const PObject &obj) const
 Compare the two objects.
bool operator> (const PObject &obj) const
 Compare the two objects.
bool operator<= (const PObject &obj) const
 Compare the two objects.
bool operator>= (const PObject &obj) const
 Compare the two objects.
virtual void PrintOn (ostream &strm) const
 Output the contents of the object to the stream.
virtual void ReadFrom (istream &strm)
 Input the contents of the object from the stream.

Protected Member Functions

Output functions
virtual void Output (PSystemLog::Level level, const char *msg)=0
 Log an error into the system log.
void OutputToStream (ostream &strm, PSystemLog::Level level, const char *msg)
 Log an error into the specified stream.
- Protected Member Functions inherited from PObject
 PObject ()
 Constructor for PObject, made protected so cannot ever create one on its own.

Protected Attributes

PSystemLog::Level m_thresholdLevel

Additional Inherited Members

- Public Types inherited from PObject
enum  Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
 Result of the comparison operation performed by the Compare() function. More...
- Static Public Member Functions inherited from PObject
static const char * Class ()
 Get the name of the class as a C string.
static Comparison InternalCompareObjectMemoryDirect (const PObject *obj1, const PObject *obj2, PINDEX size)
 Internal function caled from CompareObjectMemoryDirect()
- Friends inherited from PObject

Constructor & Destructor Documentation

PSystemLogTarget::PSystemLogTarget ( )

Member Function Documentation

PSystemLog::Level PSystemLogTarget::GetThresholdLevel ( ) const
inline

Get the current level for logging.

Returns
Log level.

References m_thresholdLevel.

Referenced by PServiceProcess::GetLogLevel().

virtual void PSystemLogTarget::Output ( PSystemLog::Level  level,
const char *  msg 
)
protectedpure virtual

Log an error into the system log.

Parameters
levelLevel of this message
msgMessage to be logged

Implemented in PSystemLogToSyslog, PSystemLogToNetwork, PSystemLogToFile, PSystemLogToStderr, and PSystemLogToNowhere.

void PSystemLogTarget::OutputToStream ( ostream &  strm,
PSystemLog::Level  level,
const char *  msg 
)
protected

Log an error into the specified stream.

Parameters
strmStream to output
levelLevel of this message
msgMessage to be logged
void PSystemLogTarget::SetThresholdLevel ( PSystemLog::Level  level)
inline

Set the level at which errors are logged.

Only messages higher than or equal to the specified level will be logged.

Parameters
levelNew log level

References m_thresholdLevel.

Referenced by PServiceProcess::SetLogLevel().

Member Data Documentation

PSystemLog::Level PSystemLogTarget::m_thresholdLevel
protected

The documentation for this class was generated from the following file: