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author | Lennart Poettering <lennart@poettering.net> | 2014-11-27 19:48:02 +0100 |
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committer | Lennart Poettering <lennart@poettering.net> | 2014-11-27 22:05:23 +0100 |
commit | 086891e5c119abb9854237fc32e736fe2d67234c (patch) | |
tree | 4fc81d73413d1f1aa351e0de248307180c8893de /src/core/main.c | |
parent | fb6d9b77a71a5f007392b754bf7d8e06a6bed69a (diff) |
log: add an "error" parameter to all low-level logging calls and intrdouce log_error_errno() as log calls that take error numbers
This change has two benefits:
- The format string %m will now resolve to the specified error (or to
errno if the specified error is 0. This allows getting rid of a ton of
strerror() invocations, a function that is not thread-safe.
- The specified error can be passed to the journal in the ERRNO= field.
Now of course, we just need somebody to convert all cases of this:
log_error("Something happened: %s", strerror(-r));
into thus:
log_error_errno(-r, "Something happened: %m");
Diffstat (limited to 'src/core/main.c')
0 files changed, 0 insertions, 0 deletions