sysv-generator-test: Bump log level to info

Otherwise, non-fatal debug error logs might interfere with the test.

(cherry picked from commit a0807bd)

test/sysv-generator-test.py

@@ -52,7 +52,9 @@ def run_generator(self, expect_error=False):
         parsed generated units.
         '''
         env = os.environ.copy()
-        env['SYSTEMD_LOG_LEVEL'] = 'debug'
+        # We might debug log about errors that aren't actually fatal so let's bump the log level to info to
+        # prevent those logs from interfering with the test.
+        env['SYSTEMD_LOG_LEVEL'] = 'info'
         env['SYSTEMD_LOG_TARGET'] = 'console'
         env['SYSTEMD_SYSVINIT_PATH'] = self.init_d_dir
         env['SYSTEMD_SYSVRCND_PATH'] = self.rcnd_dir