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[libvirt] [PATCH] Stop libxl driver polluting logs on non-Xen hosts



From: "Daniel P. Berrange" <berrange redhat com>

If the libxl driver is compiled in, then everytime libvirtd
starts up on a non-Xen Dom0 host, it logs a error message.
Since this is an expected condition, we should not log at
'error' level, only 'info'.

* src/libxl/libxl_driver.c: Lower log level for certain
  expected errors during driver init
---
 src/libxl/libxl_driver.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index d6e0c28..3cffb5d 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -963,19 +963,19 @@ libxlStartup(int privileged) {
     libxl_driver->logger =
             (xentoollog_logger *)xtl_createlogger_stdiostream(libxl_driver->logger_file, XTL_DEBUG,  0);
     if (!libxl_driver->logger) {
-        VIR_ERROR(_("cannot create logger for libxenlight"));
+        VIR_INFO(_("cannot create logger for libxenlight, disabling driver"));
         goto fail;
     }
 
     if (libxl_ctx_init(&libxl_driver->ctx,
                        LIBXL_VERSION,
                        libxl_driver->logger)) {
-        VIR_ERROR(_("cannot initialize libxenlight context"));
+        VIR_INFO(_("cannot initialize libxenlight context, probably not running in a Xen Dom0, disabling driver"));
         goto fail;
     }
 
     if ((ver_info = libxl_get_version_info(&libxl_driver->ctx)) == NULL) {
-        VIR_ERROR(_("cannot version information from libxenlight"));
+        VIR_INFO(_("cannot version information from libxenlight, disabling driver"));
         goto fail;
     }
     libxl_driver->version = (ver_info->xen_version_major * 1000000) +
-- 
1.7.6


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