first

lib/log.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+log_init() {
+  : > "$RUNTIME_LOG_FILE"
+}
+
+log_write() {
+  local level="$1"
+  local message="$2"
+  printf '%s [%s] %s\n' "$(date '+%F %T')" "$level" "$message" >> "$RUNTIME_LOG_FILE"
+}
+
+log_info() {
+  log_write "INFO" "$1"
+}
+
+log_error() {
+  log_write "ERROR" "$1"
+}