change debug info into stdout to grep

diff --git a/src/kds_s2000w_debug.c b/src/kds_s2000w_debug.c
index 2f1f7644c0a769afdd938bb5741bb5d30a514b92..7417e7d9ee449bc5a91bfea5a0512a9b3df78c03 100644 (file)
--- a/src/kds_s2000w_debug.c
+++ b/src/kds_s2000w_debug.c
@@ -18,7 +18,7 @@ void debug_printf(int level, const char* message)
        if (level > _get_log_level())
                return;
 
-       printf("%s\n", message);
+       fprintf(stdout, "%s\n", message);
 }
 
 void debug_printf_int(int level, const char* message, int value)
@@ -26,7 +26,7 @@ void debug_printf_int(int level, const char* message, int value)
        if (level > _get_log_level())
                return;
 
-       printf("%s: %i\n", message, value);
+       fprintf(stdout, "%s: %i\n", message, value);
 }
 
 void debug_printf_long(int level, const char* message, long value)
@@ -34,7 +34,7 @@ void debug_printf_long(int level, const char* message, long value)
        if (level > _get_log_level())
                return;
 
-       printf("%s: %li\n", message, value);
+       fprintf(stdout, "%s: %li\n", message, value);
 }
 
 void debug_printf_hex(int level, const char* message, char value)
@@ -42,7 +42,7 @@ void debug_printf_hex(int level, const char* message, char value)
        if (level > _get_log_level())
                return;
 
-       printf("%s: %hhx\n", message, value);
+       fprintf(stdout, "%s: %hhx\n", message, value);
 }
 
 void debug_messure_memory_usage(int level)
@@ -54,7 +54,7 @@ void debug_messure_memory_usage(int level)
 
        getrusage(RUSAGE_SELF, memory_usage);
        long maxrss_mb = memory_usage->ru_maxrss / 1024;
-       printf("maximum resideqnt set size: %ld MB\n", maxrss_mb);
+       fprintf(stdout, "maximum resident set size: %ld MB\n", maxrss_mb);
 
        free(memory_usage);
        memory_usage = NULL;