NAME¶
L - generate logging messages in C and C++.
SYNOPSIS¶
#include <L.h>
L(format,...)
LG(guard,format,...)
LH(handler,format,...)
LP(param,format,...)
LGH(guard,handler,format,...)
LHP(handler,param,format,...)
LGHP(guard,handler,param,format,...)
DESCRIPTION¶
The L macro is used to print logging or debugging messages.
format,... - a
printf(3) style argument list containing the message
guard - print only if the guard is true.
handler - the code that does the printing, e.g. support is provided for sending
log messages to a circular buffer.
param - a parameter to be passed off to the handler, e.g. a file descriptor.
See nana.info for details on configuring the behaviour. You also need to include
the nana library by using -lnana if you use the default setup.
SEE ALSO¶
nana-clg(1),
nana(1),
nana(3),
I(3),
DI(3),
L(3),
DL(3),
Q(3) and nana.info.
The nana.info file is the primary documentation for this package.
AUTHOR¶
Phil Maker <pjm@gnu.org>
