diff options
| author | Akira Matsuda <[email protected]> | 2022-05-05 18:01:08 +0900 |
|---|---|---|
| committer | git <[email protected]> | 2022-05-05 19:09:49 +0900 |
| commit | 0b625352196d782e476c8c383e61baa47ab8d3c4 (patch) | |
| tree | 7ac2e63dc5bb0be558da73726d226686c22270ae | |
| parent | 4f25971f058fa89bcea61f6296f71c30122b2f22 (diff) | |
[ruby/logger] Prefer String#[0, 1] over [0..0]
[0..0] internally creates an extra Array object, and so is slower and much more memory consuming
https://github.com/ruby/logger/commit/20616ad34a
| -rw-r--r-- | lib/logger/formatter.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/logger/formatter.rb b/lib/logger/formatter.rb index 62bff7097a..34e07bc57f 100644 --- a/lib/logger/formatter.rb +++ b/lib/logger/formatter.rb @@ -13,7 +13,7 @@ class Logger end def call(severity, time, progname, msg) - Format % [severity[0..0], format_datetime(time), Process.pid, severity, progname, + Format % [severity[0, 1], format_datetime(time), Process.pid, severity, progname, msg2str(msg)] end |