pipewire/test
Peter Hutterer 52bd80aaa4 log: add topic loggers and a default topic
pw_log_log/logv now go through the topic-based logger using the
"default" topic. Log topics themselves can be allocated by the call
sites. The simplest way to use a topic from e.g. a module:

    PW_LOG_TOPIC_STATIC(mod_topic, "mod.foo");
    #define PW_LOG_TOPIC_DEFAULT mod_topic
    ...
    void pipewire__module_init() {
  	  PW_LOG_TOPIC_INIT(mod_topic);
  	  ...
    }

With the #define all pw_log_foo() are now routed through the custom
topic. For the cases where the log topic must be specified, a
pw_logt_foo() set of macros is available.

Log topics are enabled through the PIPEWIRE_DEBUG environment variable
which now supports globs, e.g. PIPEWIRE_DEBUG="*:I;mod.access:D"
to enable global INFO but DEBUG for the access module.

Namespaces documented are "pw", "mod" and "conn", for pipewire-internal
stuff, modules and connection dumping. The latter is special-cased to
avoid spamming the log files, it requires an expcit "conn.<glob>"
pattern to enable.

The "default" topic always exists and is the fallback for any
pw_log_foo() invocation that does not use a topic.
2021-09-28 09:35:38 +02:00
..
meson.build
pwtest-compat.c
pwtest-implementation.h
pwtest.c
pwtest.h
test-array.c
test-client.c
test-config.c
test-context.c
test-example.c
test-lib.c
test-logger.c
test-properties.c
test-pwtest.c
test-spa-buffer.c
test-spa-json.c
test-spa-log.c
test-spa-node.c
test-spa-pod.c
test-spa-utils.c
test-support.c
test-utils.c