ers::StandardStreamOutput Struct Reference

#include <StandardStreamOutput.hpp>

Inheritance diagram for ers::StandardStreamOutput:

Static Public Member Functions
static std::ostream &	print (std::ostream &out, const Issue &issue, int verbosity)
static std::ostream &	println (std::ostream &out, const Issue &issue, int verbosity)

Detailed Description

This class provides a namespace for the functions that can be used to print ERS issues to a standard C++ output stream.

Author

Serguei Kolos

Version

1.0

Definition at line 40 of file StandardStreamOutput.hpp.

Member Function Documentation

print()

std::ostream & ers::StandardStreamOutput::print ( std::ostream & out, const Issue & issue, int verbosity )

static

Definition at line 78 of file StandardStreamOutput.cpp.

{
    if ( verbosity > -3 )
    {
    out << formatted_time( issue ) << " ";
    }
 
    if ( verbosity > -2 )
    {
    out << ers::to_string( issue.severity() ) << " ";
    }
 
    if ( verbosity > -1 )
    {
    out << "[" << issue.context().position( verbosity ) << "] ";
    }
 
    out << issue.message();
 
    if ( verbosity > 1 )
    {
    out << FIELD_SEPARATOR << "Parameters = ";
    for ( ers::string_map::const_iterator it = issue.parameters().begin(); it != issue.parameters().end(); ++it )
    {
        out << "'" << it->first << "=" << it->second << "' ";
    }
 
    out << FIELD_SEPARATOR << "Qualifiers = ";
    for ( std::vector<std::string>::const_iterator it = issue.qualifiers().begin(); it != issue.qualifiers().end(); ++it )
    {
        out << "'" << *it << "' ";
    }
    }
 
    if ( verbosity > 2 )
    {
    out << FIELD_SEPARATOR << "host = " << issue.context().host_name()
        << FIELD_SEPARATOR << "user = " << issue.context().user_name()
                   << " (" << issue.context().user_id() << ")"
        << FIELD_SEPARATOR << "process id = " << issue.context().process_id()
        << FIELD_SEPARATOR << "thread id = " << issue.context().thread_id()
        << FIELD_SEPARATOR << "process wd = " << issue.context().cwd();
    }
 
    if ( verbosity > 3 )
    {
    std::ios_base::fmtflags flags( out.flags() );
 
    out << std::left;
        std::vector<std::string> stack = issue.context().stack();
        out << FIELD_SEPARATOR << "stack trace of the crashing thread:";
    for( size_t i = 0; i < stack.size(); i++ )
    {
        out << FIELD_SEPARATOR << "  #" << std::setw(3) << i << stack[i];
    }
        // restore the original state
    out.flags( flags );
    }
 
    if ( issue.cause() )
    {
    out << FIELD_SEPARATOR << "was caused by: " << *issue.cause();
    }
    
    return out;
}

println()

std::ostream & ers::StandardStreamOutput::println ( std::ostream & out, const Issue & issue, int verbosity )

static

Definition at line 70 of file StandardStreamOutput.cpp.

{
    print( out, issue, verbosity );
    out << std::endl;
    return out;
}

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

• /github/workspace/dunedaq/sourcecode/ers/include/ers/StandardStreamOutput.hpp
• /github/workspace/dunedaq/sourcecode/ers/src/StandardStreamOutput.cpp