utils: add logging functions

1 files changed, 16 insertions, 0 deletions

diff --git a/utils.lua b/utils.lua
index eb698dc..0a8d54f 100644
--- a/utils.lua
+++ b/utils.lua
@@ -146,4 +146,20 @@ function M.notify_singleton(wsp, id, args)
     wsp.notify_tbl[id] = naughty.notify(args)
 end
 
+function M.log(component, msg, ...)
+    local prefix = string.format('[awesome/%s] ', component)
+    local str    = string.format(msg, ...)
+
+    print(prefix .. str)
+
+    return prefix, str
+end
+
+function M.warn(component, msg, ...)
+    local prefix, str = M.log(component, msg, ...)
+    naughty.notify({ preset = naughty.config.presets.critical,
+                     title = prefix,
+                     text  = str })
+end
+
 return M