[xcvrd] Use new logger implementation and enable runtime log level configuration

sonic-xcvrd/tests/test_xcvrd.py

@@ -3347,6 +3347,13 @@ def test_DaemonXcvrd_init_deinit_cold(self):
 
             status_tbl.hdel.assert_called()
 
+    def test_DaemonXcvrd_signal_handler(self):
+        xcvrd.platform_chassis = MagicMock()
+        xcvrdaemon = DaemonXcvrd(SYSLOG_IDENTIFIER)
+        xcvrdaemon.update_log_level = MagicMock()
+        xcvrdaemon.signal_handler(signal.SIGHUP, None)
+        xcvrdaemon.update_log_level.assert_called()
+
     @patch('sonic_py_common.device_info.get_paths_to_platform_and_hwsku_dirs', MagicMock(return_value=(test_path, '/invalid/path')))
     def test_load_optical_si_file_from_platform_folder(self):
         assert optics_si_parser.load_optics_si_settings() != {}

sonic-xcvrd/xcvrd/xcvrd.py

@@ -22,7 +22,7 @@
     import ctypes
 
     from natsort import natsorted
-    from sonic_py_common import daemon_base, device_info, logger
+    from sonic_py_common import daemon_base, syslogger
     from sonic_py_common import multi_asic
     from swsscommon import swsscommon
 
@@ -116,7 +116,7 @@
 # Global logger instance for helper functions and classes
 # TODO: Refactor so that we only need the logger inherited
 # by DaemonXcvrd
-helper_logger = logger.Logger(SYSLOG_IDENTIFIER)
+helper_logger = syslogger.SysLogger(SYSLOG_IDENTIFIER, enable_runtime_config=True)
 
 #
 # Helper functions =============================================================
@@ -2053,7 +2053,7 @@ def retry_eeprom_reading(self):
 
 class DaemonXcvrd(daemon_base.DaemonBase):
     def __init__(self, log_identifier, skip_cmis_mgr=False, enable_sff_mgr=False):
-        super(DaemonXcvrd, self).__init__(log_identifier)
+        super(DaemonXcvrd, self).__init__(log_identifier, enable_runtime_log_config=True)
         self.stop_event = threading.Event()
         self.sfp_error_event = threading.Event()
         self.skip_cmis_mgr = skip_cmis_mgr
@@ -2064,7 +2064,8 @@ def __init__(self, log_identifier, skip_cmis_mgr=False, enable_sff_mgr=False):
     # Signal handler
     def signal_handler(self, sig, frame):
         if sig == signal.SIGHUP:
-            self.log_info("Caught SIGHUP - ignoring...")
+            self.log_notice("Caught SIGHUP...")
+            self.update_log_level()
         elif sig == signal.SIGINT:
             self.log_info("Caught SIGINT - exiting...")
             self.stop_event.set()

sonic-xcvrd/xcvrd/xcvrd_utilities/media_settings_parser.py

@@ -8,7 +8,7 @@
 import re
 from natsort import natsorted
 
-from sonic_py_common import device_info, logger
+from sonic_py_common import device_info, syslogger
 from swsscommon import swsscommon
 from xcvrd import xcvrd
 from .xcvr_table_helper import *
@@ -23,7 +23,7 @@
 # This is useful if default value is desired when no match is found for lane speed key
 LANE_SPEED_DEFAULT_KEY = LANE_SPEED_KEY_PREFIX + DEFAULT_KEY
 SYSLOG_IDENTIFIER = "xcvrd"
-helper_logger = logger.Logger(SYSLOG_IDENTIFIER)
+helper_logger = syslogger.SysLogger(SYSLOG_IDENTIFIER, enable_runtime_config=True)
 
 PHYSICAL_PORT_NOT_EXIST = -1
 

sonic-xcvrd/xcvrd/xcvrd_utilities/optics_si_parser.py

@@ -1,13 +1,13 @@
 import json
 import os
 
-from sonic_py_common import device_info, logger
+from sonic_py_common import device_info, syslogger
 from xcvrd import xcvrd
 
 g_optics_si_dict = {}
 
 SYSLOG_IDENTIFIER = "xcvrd"
-helper_logger = logger.Logger(SYSLOG_IDENTIFIER)
+helper_logger = syslogger.SysLogger(SYSLOG_IDENTIFIER, enable_runtime_config=True)
 
 def get_optics_si_settings_value(physical_port, lane_speed, key, vendor_name_str):
     GLOBAL_MEDIA_SETTINGS_KEY = 'GLOBAL_MEDIA_SETTINGS'