The message must be enclosed in double quotation marks.
Details
The info level designates
informational events that highlight the progress of an application
at a coarse-grained level. For more information about logging levels,
see Logging Thresholds.
Example
The following example
creates an info message for the logger.
data _null_;
if _n_ = 1 then do;
declare logger logobj("testlog");
end;
logobj.info("Test info message");
run;