MPILogger Class Reference

MPI-aware logger that handles rank filtering and quiet mode. More...

#include <mpi_logger.hpp>

Public Member Functions
	MPILogger (int rank, bool quiet=false)
	Constructs an MPI logger.
void	log (const std::string &message) const
	Logs a message to stdout (rank 0 only, respects quiet mode).
void	error (const std::string &message) const
	Logs an error message to stderr (rank 0 only).
void	exitWithError (const std::string &message) const
	Logs an error and terminates the program.

Detailed Description

MPI-aware logger that handles rank filtering and quiet mode.

Encapsulates MPI rank and quiet mode to simplify logging calls throughout the codebase. Only rank 0 outputs messages, and quiet mode can suppress output.

Constructor & Destructor Documentation

MPILogger()

MPILogger::MPILogger ( int  rank, bool  quiet = false  )

inline

Constructs an MPI logger.

Parameters

rank	MPI rank of the current process
quiet	If true, suppresses non-error output

Member Function Documentation

error()

void MPILogger::error ( const std::string &  message ) const

inline

Logs an error message to stderr (rank 0 only).

Parameters

message

Error message to log

exitWithError()

void MPILogger::exitWithError ( const std::string &  message ) const

inline

Logs an error and terminates the program.

Parameters

message

Error message before exit

log()

void MPILogger::log ( const std::string &  message ) const

inline

Logs a message to stdout (rank 0 only, respects quiet mode).

Parameters

message

Message to log

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

• /home/runner/work/quandary/quandary/include/mpi_logger.hpp