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DPL: finer grainded timestamps in logs #15517

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Merged
ktf merged 1 commit into from
Jun 13, 2026
+16 −1
Merged

DPL: finer grainded timestamps in logs #15517

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1 change: 1 addition & 0 deletions Framework/Core/src/DeviceSpecHelpers.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -1779,6 +1779,7 @@ boost::program_options::options_description DeviceSpecHelpers::getForwardedDevic
("dpl-tracing-flags", bpo::value<std::string>(), "pipe separated list of events to trace") //
("signposts", bpo::value<std::string>()->default_value(defaultSignposts), //
"comma separated list of signposts to enable (any of `completion`, `data_processor_context`, `stream_context`, `device`, `monitoring_service`)") //
("log-timestamp-us", bpo::value<bool>()->zero_tokens()->default_value(false), "enable microsecond timestamps in log messages") //
("child-driver", bpo::value<std::string>(), "external driver to start childs with (e.g. valgrind)"); //

return forwardedDeviceOptions;
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16 changes: 15 additions & 1 deletion Framework/Core/src/runDataProcessing.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -1065,7 +1065,8 @@ int doChild(int argc, char** argv, ServiceRegistry& serviceRegistry,
("data-processing-timeout", bpo::value<std::string>()->default_value(defaultDataProcessingTimeout), "how many second to wait before stopping data processing and allowing data calibration") //
("timeframes-rate-limit", bpo::value<std::string>()->default_value("0"), "how many timeframe can be in flight at the same moment (0 disables)") //
("configuration,cfg", bpo::value<std::string>()->default_value("command-line"), "configuration backend") //
("infologger-mode", bpo::value<std::string>()->default_value(defaultInfologgerMode), "O2_INFOLOGGER_MODE override");
("infologger-mode", bpo::value<std::string>()->default_value(defaultInfologgerMode), "O2_INFOLOGGER_MODE override") //
("log-timestamp-us", bpo::value<bool>()->zero_tokens()->default_value(false), "enable microsecond timestamps in log messages");
r.fConfig.AddToCmdLineOptions(optsDesc, true);
});

Expand Down Expand Up @@ -1114,6 +1115,12 @@ int doChild(int argc, char** argv, ServiceRegistry& serviceRegistry,
serviceRef.get<RawDeviceService>().setDevice(device.get());
r.fDevice = std::move(device);
fair::Logger::SetConsoleColor(false);
if (r.fConfig.GetProperty<bool>("log-timestamp-us")) {
fair::Logger::DefineVerbosity(fair::Verbosity::user1,
fair::VerbositySpec::Make(fair::VerbositySpec::Info::timestamp_us,
fair::VerbositySpec::Info::severity));
fair::Logger::SetVerbosity(fair::Verbosity::user1);
}

/// Create all the requested services and initialise them
for (auto& service : spec.services) {
Expand Down Expand Up @@ -3156,6 +3163,13 @@ int doMain(int argc, char** argv, o2::framework::WorkflowSpec const& workflow,
}
}

if (varmap["log-timestamp-us"].as<bool>()) {
fair::Logger::DefineVerbosity(fair::Verbosity::user1,
fair::VerbositySpec::Make(fair::VerbositySpec::Info::timestamp_us,
fair::VerbositySpec::Info::severity));
fair::Logger::SetVerbosity(fair::Verbosity::user1);
}

enableSignposts(varmap["signposts"].as<std::string>());

auto evaluateBatchOption = [&varmap]() -> bool {
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