Command line support for altering the log file location

Add command line support for logging to a location other than /tmp/qemu.log.

With logging enabled (command line option -d), the log is written to
the hard-coded path /tmp/qemu.log. This patch adds support for writing
the log to a different location by passing the -D option.

Signed-off-by: Matthew Fernandez <matthew.fernandez@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/cpus.c b/cpus.c
index 1fc34b75c2..17e96b56e0 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1142,6 +1142,11 @@ void set_cpu_log(const char *optarg)
     cpu_set_log(mask);
 }
 
+void set_cpu_log_filename(const char *optarg)
+{
+    cpu_set_log_filename(optarg);
+}
+
 /* Return the virtual CPU time, based on the instruction counter.  */
 int64_t cpu_get_icount(void)
 {