vy commented on code in PR #1277:
URL: https://github.com/apache/logging-log4j2/pull/1277#discussion_r1108395816
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log4j-core/src/main/java/org/apache/logging/log4j/core/layout/Rfc5424Layout.java:
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@@ -570,7 +570,15 @@ private void appendMap(final String prefix, final
Map<String, String> map, final
}
private String escapeSDParams(final String value) {
- return PARAM_VALUE_ESCAPE_PATTERN.matcher(value).replaceAll("\\\\$0");
+ StringBuilder output = new StringBuilder();
Review Comment:
@adwsingh, could you implement the following changes as well, please?
1. Remove the `PARAM_VALUE_ESCAPE_PATTERN` constant (reorganize the
`import`s)
2. Don't instantiate the `StringBuilder` until you encounter one of the
target characters. If nothing to be escaped, i.e., `output == null`, you can
simply return the `value` as is.
3. Please stick to the coding style followed in the rest of the file;
whitespace after `if`, decorate variables with `final` modifier wherever
possible, etc.
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