table of contents
FUNCTION::LOG(3stap) | Logging Tapset | FUNCTION::LOG(3stap) |
NAME¶
function::log - Send a line to the common trace buffer
SYNOPSIS¶
log(msg:string)
ARGUMENTS¶
msg
The formatted message string
DESCRIPTION¶
This function logs data. log sends the message immediately to staprun and to the bulk transport (relayfs) if it is being used. If the last character given is not a newline, then one is added. This function is not as efficient as printf and should be used only for urgent messages.
SEE ALSO0¶
tapset::logging(3stap)
October 2018 | SystemTap Tapset Reference |