diff options
Diffstat (limited to 'scripts/tracetool')
-rw-r--r-- | scripts/tracetool/backend/syslog.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py new file mode 100644 index 0000000000..89019bc759 --- /dev/null +++ b/scripts/tracetool/backend/syslog.py @@ -0,0 +1,45 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" +Syslog built-in backend. +""" + +__author__ = "Paul Durrant <paul.durrant@citrix.com>" +__copyright__ = "Copyright 2016, Citrix Systems Inc." +__license__ = "GPL version 2 or (at your option) any later version" + +__maintainer__ = "Stefan Hajnoczi" +__email__ = "stefanha@redhat.com" + + +from tracetool import out + + +PUBLIC = True + + +def generate_h_begin(events): + out('#include <syslog.h>', + '#include "trace/control.h"', + '') + + +def generate_h(event): + argnames = ", ".join(event.args.names()) + if len(event.args) > 0: + argnames = ", " + argnames + + if "vcpu" in event.properties: + # already checked on the generic format code + cond = "true" + else: + cond = "trace_event_get_state(%s)" % ("TRACE_" + event.name.upper()) + + out(' if (%(cond)s) {', + ' syslog(LOG_INFO, "%(name)s " %(fmt)s %(argnames)s);', + ' }', + cond=cond, + name=event.name, + fmt=event.fmt.rstrip("\n"), + argnames=argnames) |