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chore(examples): add syslog friendly format #174

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Jul 24, 2020
Merged

chore(examples): add syslog friendly format #174

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24 changes: 24 additions & 0 deletions examples/syslog_friendly_format.rs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
use std::io::Write;

fn main() {
match std::env::var("RUST_LOG_STYLE") {
Ok(s) if s == "SYSTEMD" => env_logger::builder()
Comment on lines +4 to +5
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Suggested change
match std::env::var("RUST_LOG_STYLE") {
Ok(s) if s == "SYSTEMD" => env_logger::builder()
match std::env::var_os("RUST_LOG_STYLE").as_deref() {
Some(b"SYSTEMD") => env_logger::builder()

because env::var is lame 😄

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Feels more natural, totally true. Would you mind changing it in a PR? :)

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I did just merge it as it seemed trivial. Should have waited :)

.format(|buf, record| {
writeln!(
buf,
"<{}>{}: {}",
match record.level() {
log::Level::Error => 3,
log::Level::Warn => 4,
log::Level::Info => 6,
log::Level::Debug => 7,
log::Level::Trace => 7,
},
record.target(),
record.args()
)
})
.init(),
_ => env_logger::init(),
};
}