Setup global log file before logging anything

This should fix the issue with only printing information about automatic
toggling of `supported` flag to standard output and not to a file.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>

bin/pungi-koji

@@ -192,7 +192,6 @@ def main():
                       logger=logger,
                       notifier=notifier)
     notifier.compose = compose
-    kobo.log.add_file_logger(logger, compose.paths.log.log_file("global", "pungi.log"))
     COMPOSE = compose
     try:
         run_compose(compose)

pungi/compose.py

@@ -112,6 +112,10 @@ class Compose(kobo.log.LoggingBase):
         # path definitions
         self.paths = Paths(self)
 
+        # Set up logging to file
+        if logger:
+            kobo.log.add_file_logger(logger, self.paths.log.log_file("global", "pungi.log"))
+
         # to provide compose_id, compose_date and compose_respin
         self.ci_base = ComposeInfo()
         self.ci_base.load(os.path.join(self.paths.work.topdir(arch="global"), "composeinfo-base.json"))