'\" t
.\"     Title: function::log
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: November 2023
.\"    Manual: Logging Tapset
.\"    Source: SystemTap Tapset Reference
.\"  Language: English
.\"
.TH "FUNCTION::LOG" "3stap" "November 2023" "SystemTap Tapset Reference" "Logging Tapset"
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.SH "NAME"
function::log \- Send a line to the common trace buffer
.SH "SYNOPSIS"
.sp
.nf
    log(msg:string)
.fi
.SH "ARGUMENTS"
.PP
\fImsg\fR
.RS 4
The formatted message string
.RE
.SH "DESCRIPTION"
.PP
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\&.
.SH SEE ALSO\n 
.IR tapset::logging (3stap)