Add Command sonic-clear logging

clear/main.py

@@ -3,6 +3,7 @@
 import subprocess
 import sys
 import click
+import glob
 import utilities_common.cli as clicommon
 import utilities_common.multi_asic as multi_asic_util
 from sonic_py_common.general import getstatusoutput_noshell_pipe
@@ -550,6 +551,25 @@ def route(prefix, vrf, namespace):
 helper = util_base.UtilHelper()
 helper.load_and_register_plugins(plugins, cli)
 
+@click.option('--all', '-a', is_flag=True, help='Delete also compressed logs')
+@cli.command()
+def logging(all):
+    """Clear logging files"""
+    if os.path.exists("/var/log.tmpfs"):
+        log_path = "/var/log.tmpfs"
+    else:
+        log_path = "/var/log"
+
+    if all:
+        files_to_delete = glob.glob("{}/syslog*".format(log_path))
+    else:
+        files_to_delete = glob.glob("{}/syslog".format(log_path))
+    if os.path.isfile("{}/syslog.1".format(log_path))
+        files_to_delete += glob.glob("{}/syslog.1".format(log_path))
+
+    for f in files_to_delete:
+        cmd = ['sudo', 'rm' '-f',f]
+        run_command(cmd)
 
 if __name__ == '__main__':
     cli()