Created by: eepp
The following patches add an LTTng-UST titan.core logger plugin.
LTTng-UST is a user space tracer for Linux. The logger plugin dynamically loads an LTTng-UST tracepoint provider (separate, installed shared object) which contains the code needed to serialize the log statement payload as LTTng (CTF) event records. This is the standard workflow with LTTng-UST. This code is generated from the tracepoints defined using the LTTng-UST macros in
The logger plugin is only built if the
LTTNGUSTLOGGER variable is set to
Makefile.cfg (defaults to
no). The build requires that the LTTng-UST header files and libraries be found (the
LDFLAGS variables can be used if the project is installed outside the default search directories).
A test is added (
regression_test/LTTngUSTLogger) to load the plugin and use it minimally. It is based on
regression_test/junitlogger. The first two commits can be merged if this is what's done usually in the titan.core project (feel free to ask).
The logger plugin is documented in
usrguide/referenceguide.doc (new section 22.214.171.124).