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Log a separator when logging switches between threads.

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This commit is contained in:
Michael Bebenita 2010-07-27 23:07:27 -07:00 committed by Graydon Hoare
parent 7ead107290
commit 712249d6b8
2 changed files with 8 additions and 3 deletions
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9
src/rt/rust_log.cpp
View File

@ -61,6 +61,7 @@ static const char * _foreground_colors[] = { "[37m",
* Synchronizes access to the underlying logging mechanism.
*/
static spin_lock _log_lock;
static uint32_t _last_thread_id;
rust_log::rust_log(rust_srv *srv, rust_dom *dom) :
_srv(srv),
@ -122,7 +123,7 @@ append_string(char *buffer, rust_log::ansi_color color,
}
void
rust_log::trace_ln(char *prefix, char *message) {
rust_log::trace_ln(uint32_t thread_id, char *prefix, char *message) {
char buffer[1024] = "";
_log_lock.lock();
append_string(buffer, "%-34s", prefix);
@ -130,6 +131,10 @@ rust_log::trace_ln(char *prefix, char *message) {
append_string(buffer, " ");
}
append_string(buffer, "%s", message);
if (_last_thread_id != thread_id) {
_last_thread_id = thread_id;
_srv->log("---");
}
_srv->log(buffer);
_log_lock.unlock();
}
@ -147,7 +152,7 @@ rust_log::trace_ln(rust_task *task, char *message) {
if (task) {
append_string(prefix, "0x%08" PRIxPTR ":", (uintptr_t) task);
}
trace_ln(prefix, message);
trace_ln(thread_id, prefix, message);
}
/**

2
src/rt/rust_log.h
View File

@ -47,7 +47,7 @@ public:
void indent();
void outdent();
void reset_indent(uint32_t indent);
void trace_ln(char *prefix, char *message);
void trace_ln(uint32_t thread_id, char *prefix, char *message);
void trace_ln(rust_task *task, uint32_t type_bits, char *message);
void trace_ln(rust_task *task, ansi_color color, uint32_t type_bits, char *message);
bool is_tracing(uint32_t type_bits);