From 0e2a94326ed575e801f434b72399e5fb8b429d61 Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Tue, 16 Jan 2018 02:49:48 +0100 Subject: logging: allow to log only the basename of each source In the C API, add another enum log_file_type value, and when set print only the basename of the source file path. Rationale: especially when not building directly in the source dir, the paths to the source files can become rather long. Usually, just the basename of the file is sufficient to identify the source line. Change-Id: If3e4d5fb2066f8bf86e59c82d1752b1a843cf58e --- src/logging.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src') diff --git a/src/logging.c b/src/logging.c index 8cb34071..66074ea0 100644 --- a/src/logging.c +++ b/src/logging.c @@ -323,6 +323,14 @@ const char* log_category_name(int subsys) return NULL; } +static const char *const_basename(const char *path) +{ + const char *bn = strrchr(path, '/'); + if (!bn || !bn[1]) + return path; + return bn + 1; +} + static void _output(struct log_target *target, unsigned int subsys, unsigned int level, const char *file, int line, int cont, const char *format, va_list ap) @@ -400,6 +408,12 @@ static void _output(struct log_target *target, unsigned int subsys, goto err; OSMO_SNPRINTF_RET(ret, rem, offset, len); break; + case LOG_FILENAME_BASENAME: + ret = snprintf(buf + offset, rem, "%s:%d ", const_basename(file), line); + if (ret < 0) + goto err; + OSMO_SNPRINTF_RET(ret, rem, offset, len); + break; } } ret = vsnprintf(buf + offset, rem, format, ap); -- cgit v1.2.3