[checkmk-commits] Added logging for string/time range restrictions.

Module: check_mk Branch: master Commit: 1b727576dd6af534350cd2de06929580e030ed49 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=1b727576dd6af5… Author: Sven Panne &lt;sp(a)mathias-kettner.de&gt; Date: Thu Mar 15 14:14:14 2018 +0100 Added logging for string/time range restrictions. Change-Id: I837bb15bf8107e68bd68d742562ee8faef8d3060 --- livestatus/src/Query.cc | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/livestatus/src/Query.cc b/livestatus/src/Query.cc index f691e81..2c7101e 100644 --- a/livestatus/src/Query.cc +++ b/livestatus/src/Query.cc @@ -35,6 +35,7 @@ #include <utility> #include "Aggregator.h" #include "AndingFilter.h" +#include "ChronoUtils.h" #include "Column.h" #include "Filter.h" #include "Logger.h" @@ -713,12 +714,29 @@ void Query::finish(QueryRenderer &q) { std::optional<std::string> Query::stringValueRestrictionFor( const std::string &column_name) const { - return _filter->stringValueRestrictionFor(column_name); + auto result = _filter->stringValueRestrictionFor(column_name); + if (result) { + Debug(_logger) << "column " << _table.name() << "." << column_name + << " is restricted to '" << *result << "'"; + } else { + Debug(_logger) << "column " << _table.name() << "." << column_name + << " is unrestricted"; + } + return result; } void Query::findIntLimits(const std::string &column_name, int *lower, int *upper) const { - return _filter->findIntLimits(column_name, lower, upper, timezoneOffset()); + _filter->findIntLimits(column_name, lower, upper, timezoneOffset()); + // NOTE: Despite of the name of this method, we always use it for time + // ranges. + Debug(_logger) + << "column " << _table.name() << "." << column_name + << " is restricted to [" + << FormattedTimePoint(std::chrono::system_clock::from_time_t(*lower)) + << ", " + << FormattedTimePoint(std::chrono::system_clock::from_time_t(*upper)) + << ") resp. [" << *lower << ", " << *upper << ")"; } void Query::optimizeBitmask(const std::string &column_name,