Update debug.c to consistently output to stderr

This makes debug_print_line consistent with debug_buffer and among other things, ensures output from `idevicedebug run` can be easily divided into output from the app itself (stdout) from debug output from libimobiledevice (stderr).

1 files changed, 2 insertions, 5 deletions

diff --git a/common/debug.c b/common/debug.c
index acca456..a1c336b 100644
--- a/common/debug.c
+++ b/common/debug.c
@@ -66,13 +66,10 @@ static void debug_print_line(const char *func, const char *file, int line, const
         /* trim ending newlines */
 
         /* print header */
-        printf ("%s: ", header);
+        fprintf(stderr, "%s: ", header);
 
         /* print actual debug content */
-        printf ("%s\n", buffer);
-
-        /* flush this output, as we need to debug */
-        fflush (stdout);
+        fprintf(stderr, "%s\n", buffer);
 
         free (header);
 }