VICI::cdi::Tracer Class Reference

This class manages the tracing for an application. More...

#include <vici/trace.h>

Public Types
enum	CallEntry { ENTER =+1, EXIT =-1, NONE =0 }
	Indicator for entry or exit of a function.

Public Member Functions
void	log (csr file, int level, CallEntry call, csr text)
	Write a trace line to the log stream. More...

Static Public Member Functions
static Tracer &	instance ()
	Get an instance of the singleton object.

Detailed Description

This class manages the tracing for an application.

This class is responsible for managing tracing for an application.

It handles both normal trace messages and function call tracing.

Trace messages are sent to the log stream defined for tracing in the XINI configuration file. The messages have microsecond resolution timestamps to enable accurate comparison of messages from multiple processes.

Tracing can be controlled on a file by file basis by setting the debug level for the file in the tracing section of the XINI configuration file.

Member Function Documentation

void Tracer::log	(	csr	file,
		int	level,
		CallEntry	call,
		csr	text
	)

Write a trace line to the log stream.

Parameters

file	determines the debugging level for that file from sourceMap
level	the current debug level
call	+1 on entry, -1 on exit, 0 otherwise
text	the log message

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

• trace.h
• trace.cpp