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trace: Add missing newline

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Matthias Beyer 2016-03-10 18:30:17 +01:00
parent 9a918c9252
commit 183a9e1388
1 changed files with 2 additions and 2 deletions
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4
libimagutil/src/trace.rs
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@ -29,7 +29,7 @@ pub fn trace_error(e: &Error) {
/// Output is the same as for `trace_error()`, though there are only `max` levels printed. /// Output is the same as for `trace_error()`, though there are only `max` levels printed.
pub fn trace_error_maxdepth(e: &Error, max: u64) { pub fn trace_error_maxdepth(e: &Error, max: u64) {
let n = count_error_causes(e); let n = count_error_causes(e);
write!(stderr(), "{}/{} Levels of errors will be printed", (if max > n { n } else { max }), n); write!(stderr(), "{}/{} Levels of errors will be printed\n", (if max > n { n } else { max }), n);
print_trace_maxdepth(n, e, max); print_trace_maxdepth(n, e, max);
write!(stderr(), ""); write!(stderr(), "");
} }
@ -48,7 +48,7 @@ pub fn trace_error_dbg(e: &Error) {
fn print_trace_maxdepth(idx: u64, e: &Error, max: u64) -> Option<&Error> { fn print_trace_maxdepth(idx: u64, e: &Error, max: u64) -> Option<&Error> {
if e.cause().is_some() && idx > 0 { if e.cause().is_some() && idx > 0 {
print_trace_maxdepth(idx - 1, e.cause().unwrap(), max); print_trace_maxdepth(idx - 1, e.cause().unwrap(), max);
write!(stderr(), " -- caused:"); write!(stderr(), " -- caused:\n");
} }
write!(stderr(), "Error {:>4} : {}", idx, e.description()); write!(stderr(), "Error {:>4} : {}", idx, e.description());
e.cause() e.cause()