src/main/java/com/arpnetworking/steno/Logger.java
public void info(
            @Nullable final String event,
            @Nullable final String message,
            @Nullable final String dataKey1,
            @Nullable final String dataKey2,
            @Nullable final Object dataValue1,
            @Nullable final Object dataValue2) {
        info(event, message, dataKey1, dataKey2, dataValue1, dataValue2, DEFAULT_THROWABLE);
    }
public void info(
            @Nullable final String event,
            @Nullable final String message,
            @Nullable final String dataKey1,
            @Nullable final String dataKey2,
            @Nullable final Object dataValue1,
            @Nullable final Object dataValue2) {
        info(event, message, dataKey1, dataKey2, dataValue1, dataValue2, DEFAULT_THROWABLE);
    }
Log a message for a canonical event with supporting key-value pairs at
the info level. This method is provided only for efficiency over the
var-args method above as it avoids an array creation during invocation.

@since 1.3.0

@param event The canonical event that occurred.
@param message The message to be logged.
@param dataKey1 First data name.
@param dataKey2 Second data name.
@param dataValue1 First data value.
@param dataValue2 Second data value.