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log: add flush to log file (#5942)

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Carlos Esquerdo Bernat 2020-07-23 07:02:53 +02:00 committed by GitHub
parent 36352085ae
commit 7a4c27bd08
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1 changed files with 35 additions and 18 deletions
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53
vlib/log/log.v
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@ -16,8 +16,8 @@ fn tag(l Level) string {
return match l { return match l {
.fatal { term.red('FATAL') } .fatal { term.red('FATAL') }
.error { term.red('ERROR') } .error { term.red('ERROR') }
.warn { term.yellow('WARN ') } .warn { term.yellow('WARN ') }
.info { term.white('INFO ') } .info { term.white('INFO ') }
.debug { term.blue('DEBUG') } .debug { term.blue('DEBUG') }
} }
} }
@ -49,27 +49,34 @@ pub fn (mut l Log) set_output_level(level Level) {
} }
pub fn (mut l Log) set_full_logpath(full_log_path string) { pub fn (mut l Log) set_full_logpath(full_log_path string) {
rlog_file := os.real_path( full_log_path ) rlog_file := os.real_path(full_log_path)
l.set_output_label( os.file_name( rlog_file ) ) l.set_output_label(os.file_name(rlog_file))
l.set_output_path( os.base_dir( rlog_file ) ) l.set_output_path(os.base_dir(rlog_file))
} }
pub fn (mut l Log) set_output_label(label string){ pub fn (mut l Log) set_output_label(label string) {
l.output_label = label l.output_label = label
} }
pub fn (mut l Log) set_output_path(output_file_path string) { pub fn (mut l Log) set_output_path(output_file_path string) {
if l.ofile.is_opened() { l.ofile.close() } if l.ofile.is_opened() {
l.ofile.close()
}
l.output_to_file = true l.output_to_file = true
l.output_file_name = os.join_path( os.real_path( output_file_path ) , l.output_label ) l.output_file_name = os.join_path(os.real_path(output_file_path), l.output_label)
ofile := os.open_append( l.output_file_name ) or { ofile := os.open_append(l.output_file_name) or {
panic('error while opening log file ${l.output_file_name} for appending') panic('error while opening log file $l.output_file_name for appending')
} }
l.ofile = ofile l.ofile = ofile
} }
// Writes the log file content to disk
pub fn (mut l Log) flush() {
l.ofile.flush()
}
pub fn (mut l Log) close() { pub fn (mut l Log) close() {
l.ofile.close() l.ofile.close()
} }
fn (mut l Log) log_file(s string, level Level) { fn (mut l Log) log_file(s string, level Level) {
@ -81,7 +88,7 @@ fn (mut l Log) log_file(s string, level Level) {
fn (l &Log) log_cli(s string, level Level) { fn (l &Log) log_cli(s string, level Level) {
f := tag(level) f := tag(level)
t := time.now() t := time.now()
println('[$f ${t.format_ss()}] $s') println('[$f $t.format_ss()] $s')
} }
fn (mut l Log) send_output(s &string, level Level) { fn (mut l Log) send_output(s &string, level Level) {
@ -92,29 +99,39 @@ fn (mut l Log) send_output(s &string, level Level) {
} }
} }
pub fn (mut l Log) fatal(s string){ pub fn (mut l Log) fatal(s string) {
if l.level < .fatal { return } if l.level < .fatal {
return
}
l.send_output(s, .fatal) l.send_output(s, .fatal)
l.ofile.close() l.ofile.close()
panic('$l.output_label: $s') panic('$l.output_label: $s')
} }
pub fn (mut l Log) error(s string) { pub fn (mut l Log) error(s string) {
if l.level < .error { return } if l.level < .error {
return
}
l.send_output(s, .error) l.send_output(s, .error)
} }
pub fn (mut l Log) warn(s string) { pub fn (mut l Log) warn(s string) {
if l.level < .warn { return } if l.level < .warn {
return
}
l.send_output(s, .warn) l.send_output(s, .warn)
} }
pub fn (mut l Log) info(s string) { pub fn (mut l Log) info(s string) {
if l.level < .info { return } if l.level < .info {
return
}
l.send_output(s, .info) l.send_output(s, .info)
} }
pub fn (mut l Log) debug(s string) { pub fn (mut l Log) debug(s string) {
if l.level < .debug { return } if l.level < .debug {
return
}
l.send_output(s, .debug) l.send_output(s, .debug)
} }