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Replace compile-time logging arguments file / line with runtime one

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Since DMD v2.079.0 it is possible to put default, always-used default parameters
after variadic arguments (as long as IFTI is used).
This way we can move all the compile-time arguments, which would always trigger
a template instantiation, to runtime arguments, and re-enable module and function.
This commit is contained in:
Geod24 2020-07-24 15:03:15 +09:00 committed by Mathias LANG
parent 55cd727266
commit f3accb40d5
1 changed files with 75 additions and 16 deletions
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91
source/vibe/core/log.d
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@ -114,29 +114,84 @@ nothrow {
fmt = See http://dlang.org/phobos/std_format.html#format-string
args = Any input values needed for formatting
*/
void log(LogLevel level, /*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args)
void log(LogLevel level, S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow if (isSomeString!S && level != LogLevel.none)
{
doLog(level, null, null, file, line, fmt, args);
doLog(level, mod, func, file, line, fmt, args);
}
/// ditto
void logTrace(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.trace, null, null/*, mod, func*/, file, line, fmt, args); }
void logTrace(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.trace, mod, func, file, line, fmt, args);
}
/// ditto
void logDebugV(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.debugV, null, null/*, mod, func*/, file, line, fmt, args); }
void logDebugV(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.debugV, mod, func, file, line, fmt, args);
}
/// ditto
void logDebug(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.debug_, null, null/*, mod, func*/, file, line, fmt, args); }
void logDebug(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.debug_, mod, func, file, line, fmt, args);
}
/// ditto
void logDiagnostic(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.diagnostic, null, null/*, mod, func*/, file, line, fmt, args); }
void logDiagnostic(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.diagnostic, mod, func, file, line, fmt, args);
}
/// ditto
void logInfo(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.info, null, null/*, mod, func*/, file, line, fmt, args); }
void logInfo(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.info, mod, func, file, line, fmt, args);
}
/// ditto
void logWarn(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.warn, null, null/*, mod, func*/, file, line, fmt, args); }
void logWarn(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.warn, mod, func, file, line, fmt, args);
}
/// ditto
void logError(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.error, null, null/*, mod, func*/, file, line, fmt, args); }
void logError(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.error, mod, func, file, line, fmt, args);
}
/// ditto
void logCritical(/*string mod = __MODULE__, string func = __FUNCTION__,*/ string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.critical, null, null/*, mod, func*/, file, line, fmt, args); }
void logCritical(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.critical, mod, func, file, line, fmt, args);
}
/// ditto
void logFatal(string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy T args) nothrow { doLog(LogLevel.fatal, null, null, file, line, fmt, args); }
void logFatal(S, T...)(S fmt, lazy T args, string mod = __MODULE__,
string func = __FUNCTION__, string file = __FILE__, int line = __LINE__,)
nothrow
{
doLog(LogLevel.fatal, mod, func, file, line, fmt, args);
}
///
@safe unittest {
@ -151,11 +206,13 @@ void logFatal(string file = __FILE__, int line = __LINE__, S, T...)(S fmt, lazy
/** Logs an exception, including a debug stack trace.
*/
void logException(LogLevel level = LogLevel.error, string file = __FILE__,
int line = __LINE__)(Throwable exception, string error_description)
void logException(LogLevel level = LogLevel.error)(Throwable exception,
string error_description, string mod = __MODULE__, string func = __FUNCTION__,
string file = __FILE__, int line = __LINE__)
@safe nothrow {
log!(level, file, line)("%s: %s", error_description, exception.msg);
try logDebug!(file, line)("Full exception: %s", () @trusted { return exception.toString(); } ());
doLog(level, mod, func, file, line, "%s: %s", error_description, exception.msg);
try doLog(LogLevel.debug_, mod, func, file, line,
"Full exception: %s", () @trusted { return exception.toString(); } ());
catch (Exception e) logDebug("Failed to print full exception: %s", e.msg);
}
@ -876,7 +933,9 @@ package void initializeLogModule()
}
}
private nothrow void doLog(S, T...)(LogLevel level, string mod, string func, string file, int line, S fmt, lazy T args)
private void doLog(S, T...)(LogLevel level, string mod, string func, string file,
int line, S fmt, lazy T args)
nothrow
{
try {
static if(T.length != 0)