LTTng » LTTng-tools

$ lttng create test
Session test created.
Traces will be written in /home/someone/lttng-traces/test-20150826-130324

$ lttng enable-event -p test
Python event test created in channel channel0
# Oh! channel0, nice!

$ lttng list test
Tracing session test: [inactive]
    Trace path: /home/someone/lttng-traces/test-20150826-130324

=== Domain: UST global ===

Buffer type: per UID

Channels:
-------------
- lttng_python_channel: [enabled]                             <---- Wait a minute....?!

    Attributes:
      overwrite mode: 0
      subbufers size: 131072
      number of subbufers: 4
      switch timer interval: 0
      read timer interval: 0
      trace file count: 0
      trace file size (bytes): 0
      output: mmap()

    Events:
      None

=== Domain: Python (logging) ===

Events (Logger name):
---------------------
    - test [enabled] (loglevel: PYTHON_DEBUG)