Revert style changes and changes in the configuration files.

Author: Vasileios Karakasis

config/cscs-ci.py

@@ -235,7 +235,7 @@
                     'type': 'filelog',
                     'prefix': '%(check_system)s/%(check_partition)s',
                     'level': 'info',
-                    'format': '%(check_job_completion_time)s|reframe %(version)s|%(check_info)s|jobid=%(check_job_jobid)s|num_tasks=%(check_num_tasks)s|%(check_perf_var)s=%(check_perf_value)s|ref=%(check_perf_ref)s (l=%(check_perf_lower_thres)s, u=%(check_perf_upper_thres)s)|%(check_perf_unit)s',   # noqa: E501
+                    'format': '%(check_job_completion_time)s|reframe %(version)s|%(check_info)s|jobid=%(check_jobid)s|num_tasks=%(check_num_tasks)s|%(check_perf_var)s=%(check_perf_value)s|ref=%(check_perf_ref)s (l=%(check_perf_lower_thres)s, u=%(check_perf_upper_thres)s)|%(check_perf_unit)s',   # noqa: E501
                     'datefmt': '%FT%T%:z',
                     'append': True
                 }

config/cscs.py

@@ -971,7 +971,7 @@
                     'type': 'filelog',
                     'prefix': '%(check_system)s/%(check_partition)s',
                     'level': 'info',
-                    'format': '%(check_job_completion_time)s|reframe %(version)s|%(check_info)s|jobid=%(check_job_jobid)s|num_tasks=%(check_num_tasks)s|%(check_perf_var)s=%(check_perf_value)s|ref=%(check_perf_ref)s (l=%(check_perf_lower_thres)s, u=%(check_perf_upper_thres)s)|%(check_perf_unit)s',   # noqa: E501
+                    'format': '%(check_job_completion_time)s|reframe %(version)s|%(check_info)s|jobid=%(check_jobid)s|num_tasks=%(check_num_tasks)s|%(check_perf_var)s=%(check_perf_value)s|ref=%(check_perf_ref)s (l=%(check_perf_lower_thres)s, u=%(check_perf_upper_thres)s)|%(check_perf_unit)s',   # noqa: E501
                     'datefmt': '%FT%T%:z',
                     'append': True
                 },

reframe/core/logging.py

@@ -258,7 +258,7 @@ def _create_file_handler(site_config, config_prefix):
 
 def _create_filelog_handler(site_config, config_prefix):
     basedir = os.path.abspath(site_config.get(f'{config_prefix}/basedir'))
-    prefix = site_config.get(f'{config_prefix}/prefix')
+    prefix  = site_config.get(f'{config_prefix}/prefix')
     filename_patt = os.path.join(basedir, prefix)
     append = site_config.get(f'{config_prefix}/append')
     return MultiFileHandler(filename_patt, mode='a+' if append else 'w+')
@@ -450,7 +450,7 @@ def __init__(self, logger=None, check=None):
                 'check_perf_lower_thres': None,
                 'check_perf_upper_thres': None,
                 'check_perf_unit': None,
-                'osuser':  osext.osuser() or '<unknown>',
+                'osuser':  osext.osuser()  or '<unknown>',
                 'osgroup': osext.osgroup() or '<unknown>',
                 'version': osext.reframe_version(),
             }