std.experimental.logger.core.Logger.logf - multiple declarations
Function Logger.logf
This function logs data to the used Logger with a specific
LogLevel and depending on a condition in a printf-style manner.
void logf(int line = __LINE__, string file = __FILE__, string funcName = __FUNCTION__, string prettyFuncName = __PRETTY_FUNCTION__, string moduleName = __MODULE__, A...)
(
const LogLevel ll,
lazy bool condition,
lazy string msg,
lazy A args
);
In order for the resulting log message to be logged the LogLevel
must be greater or equal than the LogLevel of the used Logger
and must be greater or equal than the global LogLevel and the
condition must be true.
Parameters
| Name | Description |
|---|---|
| ll | The specific LogLevel used for logging the log message. |
| condition | The condition must be true for the data to be logged. |
| msg | The format string used for this log call. |
| args | The data that should be logged. |
Example
auto s = new FileLogger(stdout);
sFunction Logger.logf
This function logs data to the used Logger with a specific
LogLevel in a printf-style manner.
void logf(int line = __LINE__, string file = __FILE__, string funcName = __FUNCTION__, string prettyFuncName = __PRETTY_FUNCTION__, string moduleName = __MODULE__, A...)
(
const LogLevel ll,
lazy string msg,
lazy A args
);
In order for the resulting log message to be logged the LogLevel
must be greater or equal than the LogLevel of the used Logger
and must be greater or equal than the global LogLevel.
Parameters
| Name | Description |
|---|---|
| ll | The specific LogLevel used for logging the log message. |
| msg | The format string used for this log call. |
| args | The data that should be logged. |
Example
auto s = new FileLogger(stdout);
sFunction Logger.logf
This function logs data to the used Logger depending on a
condition with the LogLevel of the used Logger in a
printf-style manner.
void logf(int line = __LINE__, string file = __FILE__, string funcName = __FUNCTION__, string prettyFuncName = __PRETTY_FUNCTION__, string moduleName = __MODULE__, A...)
(
lazy bool condition,
lazy string msg,
lazy A args
);
In order for the resulting log message to be logged the LogLevel
of the used Logger must be greater or equal than the global
LogLevel and the condition must be true.
Parameters
| Name | Description |
|---|---|
| condition | The condition must be true for the data to be logged. |
| msg | The format string used for this log call. |
| args | The data that should be logged. |
Example
auto s = new FileLogger(stdout);
sFunction Logger.logf
This method logs data to the used Logger with the LogLevel
of the this Logger in a printf-style manner.
void logf(int line = __LINE__, string file = __FILE__, string funcName = __FUNCTION__, string prettyFuncName = __PRETTY_FUNCTION__, string moduleName = __MODULE__, A...)
(
lazy string msg,
lazy A args
);
In order for the data to be processed the LogLevel of the Logger
must be greater or equal to the global LogLevel.
Parameters
| Name | Description |
|---|---|
| msg | The format string used for this log call. |
| args | The data that should be logged. |
Example
auto s = new FileLogger(stdout);
s