From 9c55542f019ccaf40db9c5f3270d8ff5945bb8cc Mon Sep 17 00:00:00 2001
From: dvs1
Date: Fri, 25 Oct 2024 17:24:10 +1000
Subject: Added the rest of the logging and debug level stuff from
 apt-panopticon, except for file logging

---
 _.lua | 34 +++++++++++++++++++++++++++-------
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/_.lua b/_.lua
index 945f4f2..43f3f59 100755
--- a/_.lua
+++ b/_.lua
@@ -16,14 +16,22 @@ local _ = {}
 _.version = '0.0 crap'
 
 
--- TODO - add the rest of the logging and debug level stuff from apt-panopticon.
+_.verbosity = 2
+local log = function(v, t, s)
+    if v <= _.verbosity then
+	if 3 <= _.verbosity then t = os.date('!%F %T') .. " " .. t end
+	print(t .. ": " .. s)
+    end
+    io.flush()
+end
+
 -- This sets the global values, here and in the caller.
-D = function(s)	print('DEBUG    ' .. s); io.flush() end
-I = function(s)	print('INFO     ' .. s); io.flush() end
-T = function(s)	print('TIMEOUT  ' .. s); io.flush() end
-W = function(s)	print('WARNING  ' .. s); io.flush() end
-E = function(s)	print('ERROR    ' .. s); io.flush() end
-C = function(s)	print('CRITICAL ' .. s); io.flush() end
+D = function(s)	log(4,  'DEBUG    ', s) end
+I = function(s)	log(3,  'INFO     ', s) end
+T = function(s)	log(2,  'TIMEOUT  ', s) end
+W = function(s)	log(1,  'WARNING  ', s) end
+E = function(s)	log(0,  'ERROR    ', s) end
+C = function(s)	log(-1, 'CRITICAL ', s) end
 
 
 local optionsCommon =
@@ -41,6 +49,18 @@ local optionsCommon =
 	    os.exit(0)
 	end
     },
+    ['-q'] = 		{help = 'Decrease verbosity level.',
+	func = function(self, options, a, args, i)
+	    if _.verbosity > -1 then _.verbosity = _.verbosity - 1 end
+	    print('New verbosity level is ' .. _.verbosity)
+	end
+    },
+    ['-v'] = 		{help = 'Increase verbosity level.',
+	func = function(self, options, a, args, i)
+	    if _.verbosity < 4 then _.verbosity = _.verbosity + 1 end
+	    print('New verbosity level is ' .. _.verbosity)
+	end
+    },
 }
 optionsCommon['--help'] = optionsCommon['help']
 
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