Restore logging to stderr for tools

8 files changed, 10 insertions, 10 deletions

diff --git a/tools/000_gendata/gendata.c b/tools/000_gendata/gendata.c
index 3123bf5..470fe9b 100644
--- a/tools/000_gendata/gendata.c
+++ b/tools/000_gendata/gendata.c
@@ -51,7 +51,7 @@ int main(int argc, char **argv) {
         parse_h48_solver(solver, &h, &k);
         expected = expected_h48[h][k];
 
-        nissy_setlogger(log_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
         timerun(run);
 
diff --git a/tools/001_derive_h48/derive_h48.c b/tools/001_derive_h48/derive_h48.c
index e471f9b..e8db207 100644
--- a/tools/001_derive_h48/derive_h48.c
+++ b/tools/001_derive_h48/derive_h48.c
@@ -32,7 +32,7 @@ int main(int argc, char **argv) {
         filename_large = argv[3];
         filename_small = argv[4];
 
-        nissy_setlogger(log_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
         timerun(run);
 
diff --git a/tools/100_checkdata/checkdata.c b/tools/100_checkdata/checkdata.c
index 00875fa..cf42cbe 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_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
         timerun(run);
 
diff --git a/tools/300_solve_small/solve_small.c b/tools/300_solve_small/solve_small.c
index c6dd661..d81ed51 100644
--- a/tools/300_solve_small/solve_small.c
+++ b/tools/300_solve_small/solve_small.c
@@ -56,7 +56,7 @@ int main(int argc, char **argv) {
 
         solver = argv[1];
         srand(time(NULL));
-        nissy_setlogger(log_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
 
         sprintf(filename, "tables/%s", solver);
diff --git a/tools/301_solve_file/solve_file.c b/tools/301_solve_file/solve_file.c
index 06b8198..110c7d2 100644
--- a/tools/301_solve_file/solve_file.c
+++ b/tools/301_solve_file/solve_file.c
@@ -46,7 +46,7 @@ int main(int argc, char **argv) {
         scrfilename = argv[2];
 
         srand(time(NULL));
-        nissy_setlogger(log_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
         sprintf(filename, "tables/%s", solver);
         if (getdata(solver, &buf, filename) != 0)
diff --git a/tools/302_solve_multisol/solve_multisol.c b/tools/302_solve_multisol/solve_multisol.c
index ec36711..e4256de 100644
--- a/tools/302_solve_multisol/solve_multisol.c
+++ b/tools/302_solve_multisol/solve_multisol.c
@@ -50,7 +50,7 @@ int main(int argc, char **argv) {
         solver = argv[1];
         nsol = atoi(argv[2]);
         srand(time(NULL));
-        nissy_setlogger(log_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
 
         sprintf(filename, "tables/%s", solver);
diff --git a/tools/400_solvetest/solve_test.c b/tools/400_solvetest/solve_test.c
index 6e7b2a5..a4121a5 100644
--- a/tools/400_solvetest/solve_test.c
+++ b/tools/400_solvetest/solve_test.c
@@ -104,7 +104,7 @@ int main(int argc, char **argv) {
 
         solver = argv[1];
         srand(time(NULL));
-        nissy_setlogger(log_stdout, NULL);
+        nissy_setlogger(log_stderr, NULL);
 
         sprintf(filename, "tables/%s", solver);
         if (getdata(solver, &buf, filename) != 0)
diff --git a/tools/tool.h b/tools/tool.h
index ee6c8eb..58721a2 100644
--- a/tools/tool.h
+++ b/tools/tool.h
@@ -9,7 +9,7 @@
 #include "../src/nissy.h"
 #include "nissy_extra.h"
 
-static void log_stdout(const char *, void *);
+static void log_stderr(const char *, void *);
 static double timerun(void (*)(void));
 static void writetable(const char *, int64_t, const char *);
 static long long int generatetable(const char *, char **,
@@ -22,9 +22,9 @@ static void derivedata_run(
     const char *, const char *, const char *, const char *);
 
 static void
-log_stdout(const char *str, void *unused)
+log_stderr(const char *str, void *unused)
 {
-        fprintf(stdout, "%s", str);
+        fprintf(stderr, "%s", str);
 }
 
 static double