diff options
| author | Marcus Müller <mmueller@gnuradio.org> | 2020-04-13 16:08:23 +0200 |
|---|---|---|
| committer | Martin Braun <martin@gnuradio.org> | 2021-02-18 23:44:18 -0800 |
| commit | 9a26bd88d5f73458f0f3aa40145f796d61a1ae48 (patch) | |
| tree | d8c31372a61fb0b1ddd03d3b0cf1fe957e82d15e | |
| parent | 0c16f319c32ecf8e5bf2328ba844269b21a1332b (diff) | |
uhd: documented logging changes, interval configuration option
Signed-off-by: Marcus Müller <mmueller@gnuradio.org>
| -rw-r--r-- | CHANGELOG.md | 12 | ||||
| -rw-r--r-- | gr-uhd/docs/uhd.dox | 14 |
2 files changed, 26 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index ccded73ed4..af5e1c76c7 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -426,6 +426,18 @@ amplitude, offset and phase parameters - Unhandled exceptions now handled, much calmer - Avoid infinite blocking in `tb.stop()` by using `ZMQ_LINGER` +#### gr-uhd + +- Change of log method, and increase message verbosity + +### Added + +#### gr-uhd + +- Added `gr::prefs`-configurable logging interval for underflow, overflow and + command time error (`[uhd]` section, `logging_interval_ms` key, milliseconds + integer) + ## [3.8.0.0] - 2019-08-09 Witness me! diff --git a/gr-uhd/docs/uhd.dox b/gr-uhd/docs/uhd.dox index 39453acdf6..ff08ed6c77 100644 --- a/gr-uhd/docs/uhd.dox +++ b/gr-uhd/docs/uhd.dox @@ -210,5 +210,19 @@ resampler to take care of the difference. self.resampler = filter.pfb.arb_resampler_ccf(resample) \endcode +\section Logging + +gr-uhd will emit log messages when unexpected events occur. + +For under- and overflows, as well as command time errors, since these tend to happen in high-rate scenarios, such errors are counted for logging intervals. The first error after a time longer than the logging interval has passed is logged immediately, but subsequent log entries are accumulated. + +The logging interval can be configured using the GNU Radio preferences framework (i.e. gnuradio.conf file), as follows: + +\code +[uhd] +logging_interval_ms=750 +\endcode + +It is an integer that defaults to 750, representing the minimum number of milliseconds between logged under-, overflow events or command time errors. */ // vim: set ft=doxygen: |