Better logging function

Now it is possible to provide some data together with the logging function.
This is useful for example in C++, where I can now provide an arbitrary
callable object as data, and a simple wrapper function that call the
callable object as logging function.

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/100_checkdata/checkdata.c b/tools/100_checkdata/checkdata.c
index 5b3db2c..00875fa 100644
--- a/tools/100_checkdata/checkdata.c
+++ b/tools/100_checkdata/checkdata.c
@@ -41,7 +41,7 @@ int main(int argc, char **argv) {
 
         solver = argv[1];
         filename = argv[2];
-        nissy_setlogger(log_stderr);
+        nissy_setlogger(log_stdout, NULL);
 
         timerun(run);