XrdCl::LogOutFile Class Reference

Write log messages to a file. More...

#include <XrdClLog.hh>

Inheritance diagram for XrdCl::LogOutFile:

Collaboration diagram for XrdCl::LogOutFile:

Public Member Functions
	LogOutFile ()
virtual	~LogOutFile ()
void	Close ()
	Close the log file. More...
bool	Open (const std::string &fileName)
	Open the log file. More...
virtual void	Write (const std::string &message)
Public Member Functions inherited from XrdCl::LogOut
virtual	~LogOut ()

Detailed Description

Write log messages to a file.

Definition at line 64 of file XrdClLog.hh.

Constructor & Destructor Documentation

LogOutFile()

XrdCl::LogOutFile::LogOutFile ( )

inline

Definition at line 67 of file XrdClLog.hh.

: pFileDes(-1) {};

~LogOutFile()

virtual XrdCl::LogOutFile::~LogOutFile ( )

inlinevirtual

Definition at line 68 of file XrdClLog.hh.

{ Close(); };

References Close().

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Member Function Documentation

Close()

void XrdCl::LogOutFile::Close

(

)

Close the log file.

Definition at line 55 of file XrdClLog.cc.

  {
    if( pFileDes != -1 )
    {
      close( pFileDes );
      pFileDes = -1;
    }
  }

References close.

Referenced by ~LogOutFile().

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Open()

bool XrdCl::LogOutFile::Open

(

const std::string &

fileName

)

Open the log file.

Definition at line 39 of file XrdClLog.cc.

  {
    int fd = open( filename.c_str(), O_WRONLY | O_APPEND | O_CREAT, S_IRUSR | S_IWUSR );
    if( fd < 0 )
    {
      std::cerr << "Unable to open " << filename << " " << XrdSysE2T( errno );
      std::cerr << std::endl;
      return false;
    }
    pFileDes = fd;
    return true;
  }

References open, and XrdSysE2T().

Referenced by XrdCl::DefaultEnv::SetLogFile().

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Write()

void XrdCl::LogOutFile::Write ( const std::string &  message )

virtual

Write a message to the destination

Parameters

message

message to be written

Implements XrdCl::LogOut.

Definition at line 67 of file XrdClLog.cc.

  {
    if( unlikely( pFileDes == -1 ) )
    {
      std::cerr << "Log file not opened" << std::endl;
      return;
    }
    int ret = write( pFileDes, message.c_str(), message.length() );
    if( ret < 0 )
    {
      std::cerr << "Unable to write to the log file: " << XrdSysE2T( errno );
      std::cerr << std::endl;
      return;
    }
  }

References unlikely, write(), and XrdSysE2T().

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

• XrdClLog.hh
• XrdClLog.cc