object
std::clog
<iostream>
Standard output stream for logging
clog is an object of class
ostream that represents the standard logging stream. It is associated with the
cstdio stream
stderr, like
cerr.
By default, most systems have their standard error and logging output directed to the console, where text messages are shown, although this can generally be redirected.
Because
clog is an object of class
ostream, we can write characters to it either as formatted data using for example the insertion operator (
ostream::operator<<) or as unformatted data using the
write member function, among others (see
ostream).
See also
- ostream
- Output Stream (class
)
- cout
- Standard output stream (object
)
- cerr
- Standard output stream for errors (object
)
- cin
- Standard input stream (object
)