log

Logs a message.

void log(S fmt, T args)
nothrow
void
log
(
LogLevel level
string file = __FILE__
int line = __LINE__
S
T...
)
(
S fmt
,
lazy T args
)
if (
isSomeString!S &&
level != LogLevel.none
)
void logTrace(S fmt, T args)
void logDebugV(S fmt, T args)
void logDebug(S fmt, T args)
void logDiagnostic(S fmt, T args)
void logInfo(S fmt, T args)
void logWarn(S fmt, T args)
void logError(S fmt, T args)
void logCritical(S fmt, T args)
void logFatal(S fmt, T args)

Parameters

level: The log level for the logged message
fmt S: See http://dlang.org/phobos/std_format.html#format-string
args T: Any input values needed for formatting

Examples

void test() nothrow
{
	logInfo("Hello, World!");
	logWarn("This may not be %s.", "good");
	log!(LogLevel.info)("This is a %s.", "test");
}

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Source

See Implementation