PTLib
Version 2.10.11
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This class abstracts the operating system dependent error logging facility. More...
#include <syslog.h>
Static Public Member Functions | |
Miscellaneous functions | |
static PSystemLogTarget & | GetTarget () |
Get the current target/destination for system logging. More... | |
static void | SetTarget (PSystemLogTarget *target, bool autoDelete=true) |
Set the current target/destination for system logging. More... | |
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static const char * | Class () |
Get the name of the class as a C string. More... | |
static Comparison | InternalCompareObjectMemoryDirect (const PObject *obj1, const PObject *obj2, PINDEX size) |
Internal function caled from CompareObjectMemoryDirect() More... | |
Construction | |
enum | Level { StdError = -1, Fatal, Error, Warning, Info, Debug, Debug2, Debug3, Debug4, Debug5, Debug6, NumLogLevels } |
define the different error log levels More... | |
PSystemLog (Level level) | |
Create a system log stream. More... | |
~PSystemLog () | |
Destroy the string stream, deleting the stream buffer. More... | |
Additional Inherited Members | |
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enum | Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 } |
Result of the comparison operation performed by the Compare() function. More... | |
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virtual | ~PObject () |
virtual PObject * | Clone () const |
Create a copy of the class on the heap. More... | |
virtual PINDEX | HashFunction () const |
This function yields a hash value required by the PDictionary class. More... | |
virtual const char * | GetClass (unsigned ancestor=0) const |
Get the current dynamic type of the object instance. More... | |
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. More... | |
virtual Comparison | Compare (const PObject &obj) const |
Compare the two objects and return their relative rank. More... | |
virtual Comparison | CompareObjectMemoryDirect (const PObject &obj) const |
Determine the byte wise comparison of two objects. More... | |
bool | operator== (const PObject &obj) const |
Compare the two objects. More... | |
bool | operator!= (const PObject &obj) const |
Compare the two objects. More... | |
bool | operator< (const PObject &obj) const |
Compare the two objects. More... | |
bool | operator> (const PObject &obj) const |
Compare the two objects. More... | |
bool | operator<= (const PObject &obj) const |
Compare the two objects. More... | |
bool | operator>= (const PObject &obj) const |
Compare the two objects. More... | |
virtual void | PrintOn (ostream &strm) const |
Output the contents of the object to the stream. More... | |
virtual void | ReadFrom (istream &strm) |
Input the contents of the object from the stream. More... | |
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PObject () | |
Constructor for PObject, made protected so cannot ever create one on its own. More... | |
This class abstracts the operating system dependent error logging facility.
To send messages to the system error log, the PSYSTEMLOG macro should be used.
enum PSystemLog::Level |
define the different error log levels
PSystemLog::PSystemLog | ( | Level | level | ) |
Create a system log stream.
level | only messages at this level or higher will be logged |
Referenced by ~PSystemLog().
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inline |
Destroy the string stream, deleting the stream buffer.
References Buffer, GetTarget(), PSystemLog(), and SetTarget().
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static |
Get the current target/destination for system logging.
Referenced by PServiceProcess::GetLogLevel(), PServiceProcess::SetLogLevel(), and ~PSystemLog().
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static |
Set the current target/destination for system logging.
target | New target/destination for logging. |
autoDelete | Indicate target is to be deleted when no longer in use. |
Referenced by ~PSystemLog().