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Alias std.experimental.logger.core.errorf
This function logs data to the sharedLog
in a printf
-style
manner.
alias errorf
= defaultLogFunctionf!(LogLevel.error);
In order for the resulting log message to be logged the LogLevel
must
be greater or equal than the LogLevel
of the sharedLog
and
must be greater or equal than the global LogLevel
.
Additionally the LogLevel
must be greater or equal than the LogLevel
of the stdSharedLogger
.
Parameters
Name | Description |
---|---|
msg | The printf -style string. |
args | The data that should be logged. |
Example
tracef("is number %d", 1);
infof("is number %d", 2);
errorf("is number %d", 3);
criticalf("is number %d", 4);
fatalf("is number %d", 5);
The second version of the function logs data to the sharedLog
in a printf
-style manner.
In order for the resulting log message to be logged the LogLevel
must
be greater or equal than the LogLevel
of the sharedLog
and
must be greater or equal than the global LogLevel
.
Additionally the LogLevel
must be greater or equal than the LogLevel
of the stdSharedLogger
.
Parameters
Name | Description |
---|---|
condition | The condition must be true for the data to be logged. |
msg | The printf -style string. |
args | The data that should be logged. |
Example
tracef(false, "is number %d", 1);
infof(false, "is number %d", 2);
errorf(true, "is number %d", 3);
criticalf(true, "is number %d", 4);
fatalf(someFunct(), "is number %d", 5);
Authors
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.