Removed Common
Change-Id: I01ea8f07220375c2ad9bc0092281d4f27c642303
diff --git a/aos/logging/printf_formats.h b/aos/logging/printf_formats.h
new file mode 100644
index 0000000..a04f1f2
--- /dev/null
+++ b/aos/logging/printf_formats.h
@@ -0,0 +1,28 @@
+#ifndef AOS_LOGGING_PRINTF_FORMATS_H_
+#define AOS_LOGGING_PRINTF_FORMATS_H_
+
+#include "aos/macros.h"
+
+// This file has printf(3) formats and corresponding arguments for printing out
+// times and log messages.
+// They are all split out as macros because there are 2 things that want to
+// print using the same format: log_displayer and PrintMessage in
+// implementations.cc.
+
+#define AOS_TIME_FORMAT \
+ "%010" PRId32 ".%0" STRINGIFY(AOS_TIME_NSECONDS_DIGITS) PRId32 "s"
+#define AOS_TIME_ARGS(sec, nsec) sec, (nsec / AOS_TIME_NSECONDS_DENOMINATOR)
+
+#define AOS_LOGGING_BASE_FORMAT \
+ "%.*s(%" PRId32 ")(%05" PRIu16 "): %-7s at " AOS_TIME_FORMAT ": "
+#define AOS_LOGGING_BASE_ARGS(name_length, name, source, sequence, level, sec, \
+ nsec) \
+ static_cast<int>(name_length), name, source, sequence, \
+ ::aos::logging::log_str(level), AOS_TIME_ARGS(sec, nsec)
+
+// These 2 define how many digits we use to print out the nseconds fields of
+// times. They have to stay matching.
+#define AOS_TIME_NSECONDS_DIGITS 6
+#define AOS_TIME_NSECONDS_DENOMINATOR 1000
+
+#endif // AOS_LOGGING_PRINTF_FORMATS_H_