initial commit

image-entry.d/14-core-loglevel.envsh

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+unset _NGX_LOGLEVEL
+## here should be SANE defaults (!)
+_NGX_LOGLEVEL=warn
+
+if [ -z "${NGX_LOGLEVEL:-}" ] ; then
+	NGX_LOGLEVEL=${_NGX_LOGLEVEL}
+else
+	NGX_LOGLEVEL=$(printf '%s' "${NGX_LOGLEVEL}" | tr '[:upper:]' '[:lower:]')
+	case "${NGX_LOGLEVEL}" in
+	alert | crit | emerg | error | notice | info | warn ) ;;
+	debug )
+		if [ "${NGX_DEBUG}" = 1 ] ; then
+			NGX_LOGLEVEL=debug
+		else
+			NGX_LOGLEVEL=info
+
+			log_always "NGX_LOGLEVEL: using 'debug' in non-debug image"
+			log_always "setting NGX_LOGLEVEL=${NGX_LOGLEVEL}"
+		fi
+	;;
+	* )
+		log_always "NGX_LOGLEVEL: unrecognized value: ${NGX_LOGLEVEL}"
+		log_always "setting NGX_LOGLEVEL=${_NGX_LOGLEVEL}"
+		NGX_LOGLEVEL=${_NGX_LOGLEVEL}
+	;;
+	esac
+fi
+export NGX_LOGLEVEL
+
+unset _NGX_LOGLEVEL