fix ourtime, logging, some missing installers, ...

lib/core/logger/log.v

@@ -0,0 +1,66 @@
+
+module logger
+
+import os
+import freeflowuniverse.herolib.core.texttools
+import freeflowuniverse.herolib.data.ourtime
+
+
+@[params]
+pub struct LogItemArgs {
+pub mut:
+	timestamp    ?ourtime.OurTime
+	cat     string
+	log     string
+	logtype LogType
+}
+
+pub fn (mut l Logger) log(args_ LogItemArgs)! {
+	mut args := args_
+
+	t := args.timestamp or { 
+		t2:=ourtime.now()
+		t2
+	 }
+
+	// Format category (max 10 chars, ascii only)
+	args.cat = texttools.name_fix(args.cat)
+	if args.cat.len > 10 {
+		return error('category cannot be longer than 10 chars')
+	}
+	args.cat = texttools.expand(args.cat,10," ")
+
+	args.log = texttools.dedent(args.log).trim_space()
+
+	mut logfile_path:="${l.path.path}/${t.dayhour()}.log"
+
+	// Create log file if it doesn't exist
+	if !os.exists(logfile_path) {
+		os.write_file(logfile_path, '')!
+		l.lastlog_time = 0 //make sure we put time again 
+	}
+
+	mut f:= os.open_append(logfile_path)!
+
+	mut content := ''
+
+	// Add timestamp if we're in a new second
+	if t.unix() > l.lastlog_time {
+		content += '\n${t.time().format_ss()}\n'
+		l.lastlog_time = t.unix()
+	}
+
+	// Format log lines
+	error_prefix := if args.logtype == .error { 'E' } else { ' ' }
+	lines := args.log.split('\n')
+	
+	for i, line in lines {
+		if i == 0 {
+			content += '${error_prefix} ${args.cat} - ${line}\n'
+		} else {
+			content += '${error_prefix}              ${line}\n'
+		}
+	}
+	f.writeln(content.trim_space_right())!
+	f.close()
+}