Update to logger

logger/log_function_map.go

@@ -0,0 +1,37 @@
+package logger
+
+import (
+	"os"
+)
+
+// The log function map can be added to, so that you can specify your own logging mechanism
+// it has defaults for off, stdout, stderr
+var LogFunctionMap = map[string]func(*CompositeMultiHandler, *LogOptions){
+	// Do nothing - set the logger off
+	"off": func(c *CompositeMultiHandler, logOptions *LogOptions) {
+		// Only drop the results if there is a parent handler defined
+		if logOptions.HandlerWrap != nil {
+			for _, l := range logOptions.Levels {
+				c.SetHandler(logOptions.HandlerWrap.SetChild(NilHandler()), logOptions.ReplaceExistingHandler, l)
+			}
+		} else {
+			// Clear existing handler
+			c.SetHandlers(NilHandler(), logOptions)
+		}
+	},
+	// Do nothing - set the logger off
+	"": func(*CompositeMultiHandler, *LogOptions) {},
+	// Set the levels to stdout, replace existing
+	"stdout": func(c *CompositeMultiHandler, logOptions *LogOptions) {
+		if logOptions.Ctx != nil {
+			logOptions.SetExtendedOptions(
+				"noColor", !logOptions.Ctx.BoolDefault("log.colorize", true),
+				"smallDate", logOptions.Ctx.BoolDefault("log.smallDate", true))
+		}
+		c.SetTerminal(os.Stdout, logOptions)
+	},
+	// Set the levels to stderr output to terminal
+	"stderr": func(c *CompositeMultiHandler, logOptions *LogOptions) {
+		c.SetTerminal(os.Stderr, logOptions)
+	},
+}