Commit 0c806319 authored by Stephen Morris's avatar Stephen Morris
Browse files

[trac976] Add missing Logger::getEffectiveDebugLevel()

The method was in the LoggerImp class but omitted from
Logger.  This was a small fix so incorporated in this ticket.
parent e08c212e
......@@ -74,6 +74,14 @@ Logger::getDebugLevel() {
return (getLoggerPtr()->getDebugLevel());
}
// Effective debug level (only relevant if messages of severity DEBUG are being
// logged).
int
Logger::getEffectiveDebugLevel() {
return (getLoggerPtr()->getEffectiveDebugLevel());
}
// Check on the current severity settings
bool
......
......@@ -59,7 +59,7 @@ namespace log {
/// In this way, individual libraries can have their own loggers without
/// worrying about the program in which they are used, but:
/// - The origin of the message will be clearly identified.
/// - The same component can have different options (e.g. logging severity)
/// - The same component can have different options 736#comment:12(e.g. logging severity)
/// in different programs at the same time.
///
/// \section LoggingApiLoggingMessages Logging Messages
......@@ -139,6 +139,13 @@ public:
/// whether the severity is set to debug.
virtual int getDebugLevel();
/// \brief Get Effective Debug Level for Logger
///
/// \return The effective debug level of the logger. This is the same
/// as getDebugLevel() if the logger has a debug level set, but otherwise
/// is the debug level of the parent.
virtual int getEffectiveDebugLevel();
/// \brief Returns if Debug Message Should Be Output
///
/// \param dbglevel Level for which debugging is checked. Debugging is
......
......@@ -164,6 +164,42 @@ TEST_F(LoggerTest, SeverityInheritance) {
EXPECT_EQ(isc::log::DEFAULT, parent.getSeverity());
EXPECT_EQ(isc::log::DEFAULT, child.getSeverity());
// Set the severity of the parent to debug and check what is
// reported by the child.
parent.setSeverity(isc::log::DEBUG, 42);
EXPECT_EQ(42, parent.getDebugLevel());
EXPECT_EQ(0, child.getDebugLevel());
EXPECT_EQ(42, child.getEffectiveDebugLevel());
// Setting the child to DEBUG severity should set its own
// debug level.
child.setSeverity(isc::log::DEBUG, 53);
EXPECT_EQ(53, child.getDebugLevel());
EXPECT_EQ(53, child.getEffectiveDebugLevel());
// If the child severity is set to something other than DEBUG,
// the debug level should be reported as 0.
child.setSeverity(isc::log::ERROR);
EXPECT_EQ(0, child.getDebugLevel());
EXPECT_EQ(0, child.getEffectiveDebugLevel());
}
// Check that changing the parent and child debug level does not affect
// the other.
TEST_F(LoggerTest, DebugLevelInheritance) {
// Create two loggers. We cheat here as we know that the underlying
// implementation will set a parent-child relationship if the loggers
// are named <parent> and <parent>.<child>.
Logger parent("alpha");
Logger child("alpha.beta");
// By default, newly created loggers should have a level of DEFAULT
// (i.e. default to parent)
EXPECT_EQ(isc::log::DEFAULT, parent.getSeverity());
EXPECT_EQ(isc::log::DEFAULT, child.getSeverity());
// Set the severity of the child to something other than the default -
// check it changes and that of the parent does not.
child.setSeverity(isc::log::INFO);
......
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